Indian Institute of Technology Kharagpur |

Journal

Size-dependent two-photon absorption and ultralow optical-limiting response in atomically-thin rhodonite by Mitra D., Campos de Oliveira C., Kartsev A., Sadhukhan R., Sarkar J.K., Safronov A.A., Goswami D.K., Costin G., Alves da Silva Autreto P., Tiwary C.S., Datta P.K. Nanoscale 18 5482-5495 (2026)
Spin-orbital effects on the rationalization of quantum-confinement in few quasi-2D metal-dichalcogenides 2H-MX2 (M = Mo, W; X = S, Se, Te) by Karmakar A.J., Das T., Chanda D., Datta P.K. Physica Scripta 101 - (2026)
Defect-Engineered Layer-Dependent Nonlinear Optical Response in 2D Muscovite for Efficient Optical Limiting by Mitra D., Fabris G.S.L., Benjamim De Oliveira R., Sadhukhan R., Sarkar J.K., Ferrer M.M., Junior M.L.P., Mahapatra P.L., Goswami D.K., Costin G., Galvão D.S., Tiwary C.S., Datta P.K. Advanced Optical Materials 14 - (2026)
Hole transfer dynamics between CsPbBr3PNCs and p-phenylene diisothiocyanate by Mandal S., Giri S., Barman S., Nandi S., Samanta S.S., Prodhan S., Karmakar A.J., Datta P.K., Misra A. Physical Chemistry Chemical Physics 28 4333-4343 (2026)
Super-Absorber, Super-Bright, Nearly-Non-Blinking CsPbI3 Perovskite Nanocrystal by Mukherjee S., Ghosh S., Ghosal M., Dey S., Mandal S., De C.K., Debnath R., Karmakar M., Karmakar A.J., Datta P.K., Mandal P.K. Advanced Optical Materials 13 - (2025)
Revealing the importance of the C(1) position to modulate the photophysics and Z-scan responses of o-locked GFP chromophores by Paul D., Sahoo P., Pradhan A.K., Datta P.K., Sengupta A., Tripathy U., Chatterjee S. Journal of Chemical Physics 162 - (2025)
Broadband terahertz signatures and vibrations of Phe-Phe peptide and its fibrils by Kumar R., Piccirilli F., Di Pietro P., Schmidt J., Birarda G., Vaccari L., Perucchi A., Datta P.K. Analyst 150 2545-2553 (2025)
A novel insight into the femtosecond induced nonlinear response of monoamine neurotransmitters through experimental and in silico approaches by Pathak N.K., Nandeshwar, Sahoo P., Pradhan A.K., Singha T., Datta P.K., Tripathy U. Scientific Reports 15 - (2025)
Vacancy-Enhanced Biotite Nanosheets for Optical Limiters by Mitra D., Hasan M. N., Gowda C. C., Costin G. , Tiwary C. S., Karmakar D. , Datta P. K. ACS Applied Nano Materials - (2025)
Vibrational spectra of serotonin by terahertz time domain spectroscopy and DFT simulations by Kumar R., Pathak N.K., Sarkar J.K., Tripathy U., Datta P.K. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 329 - (2025)
Enhanced ultrafast cubic nonlinearity in the carbazole-picric acid complex for potential applications in photonic devices: Kerr nonlinearity with two-photon absorption by Mehkoom M., Ali F., Pradhan A.K., Datta P.K., Tripathy U. Physical Chemistry Chemical Physics 27 12331-12342 (2025)
Comprehensive investigation of the ultrafast excited state dynamics and nonlinear optical properties of pyrene derivatives with different push-pull properties by Dhami S., Kumar Y., Singh Y., Pradhan A.K., Datta P.K., Thomas K.R.J., Pandey R. Physical Chemistry Chemical Physics 27 8910-8919 (2025)
Transparent Thin Films via Single-Crystal-to-Single-Crystal Photopolymerization of a Flexible Diene for Femtosecond-Scale Third-Order Optical Nonlinearity by Sultana S., Singh R., Datta P.K., Biradha K. ACS Applied Polymer Materials 7 9797-9807 (2025)
H-aggregation induced dual emissive carbon nanoparticles for ratiometric detection of uranyl ions through dynamic to static excimer formation by Shaik M.A.S., Samanta D., Shaw M., Sharma A.K., Prodhan S., Mondal I., Basu R., Bhattacharya A., Masood S., Datta P.K., Pathak A. New Journal of Chemistry 49 19763-19777 (2025)
Intensity-driven resurgence of reverse saturable absorption and vibrational modes in hexagonal silver nanoplates by Pradhan A. K., Karmakar A. J., Bhattacharya S. , Kumar S. , Gandolfi M. , Singha T. , Priyam A. , Datta P. K. Journal of Materials Chemistry C - (2025)
Two-Photon-Responsive TICT + AIE Active Naphthyridine-BF2 Photoremovable Protecting Group: Application for Specific Staining and Killing of Cancer Cells by Ojha M., Banerjee M., Mandal M., Singha T., Ray S., Datta P.K., Mandal M., Anoop A., Singh N.D.P. ACS Applied Materials and Interfaces - (2024)
Plasmon-enhanced optical nonlinearity in pyramidal silver nanocrystals by Pradhan A.K., Kumar S., Ballav S., Priyam A., Datta P.K. Optics Letters 49 5985-5988 (2024)
No-Stirring Synthesis of sub-50 nm Hollow Silver Nanoshells with Dimethylglyoxime-Induced Plasmons in Visible and Second NIR Windows for Biomedical Applications by Dadhich B.K., Gupta P., Ballav S., Bhushan B., Datta P.K., Priyam A. ACS Applied Nano Materials 7 1212-1221 (2024)
Quantitative differentiation of normal and wound healed mice skin by terahertz time domain spectroscopy by Kumar R., Gope A., Prodhan S., Mandal S., Datta P.K. Journal of Optics (India) - (2024)
Growth of high-density Zinc Oxide (ZnO) nanoflowers in all aqueous two-step method and their application in second harmonic generation of femtosecond laser by Swarupa O.K., Sahu S., Sahoo S., Sahoo P.K., Pradhan A.K., Sarkar J.K., Datta P.K., Das S.K. Optical Materials 157 - (2024)
Optical Nonlinearity of Semiconducting Cd(II) Metallogel in the Femtosecond Regime with Two-, Three-, and Four-Photon Absorption by Singha T., Pal B., Majumdar S., Lepcha G., Pal I., Ray P.P., Dey B., Datta P.K. ACS Applied Optical Materials 2 474-484 (2024)
Mitigation of stimulated Raman amplification artifact in transient absorption spectroscopy by Roy N., Karmakar A.J., Datta P.K. Applied Physics B: Lasers and Optics 130 - (2024)
Comprehensive excited state carrier dynamics of 2D selenium: One-photon and multi-photon absorption regimes by Tiwary C. S., Datta P. K., Singha T. , Prodhan S. , Chauhan K. K., Karmakar M. , Maity N. , Nadarajan R. , Kumbhakar P. , Singh A. K., Shaijumon M. M. Applied Physics Letters 123 - (2023)
Temporal Release of Cell Cycle Regulator Lipoic Acid: An NIR-Light(Two-Photon) Activatable Quinoxaline-Based Nano-Prodrug Delivery System by Mondal S., Chatterjee A. , Banerjee S. , Singha T. , Sikder A. , Bhattacharyya T. K., Mandal M. , Datta P. K., Maiti T. K., Pradeep Singh N. D. ACS Applied Materials & Interfaces 15 32099-32109 (2023)
White light emission from helically stacked humin-mimic based H-aggregates in heteroatom free carbon dots by Mahanty A. (., Datta P. K. Nanoscale 15 19238-19254 (2023)
Anomalous indirect carrier relaxation in direct band gap atomically thin gallium telluride by Karmakar M., Kumbhakar P., Singha T., Tiwary C.S., Chanda D., Datta P.K. Physical Review B 107 - (2023)
Dihydropyrrolo[3,2-b]pyrrole-3,6-dicarbaldehyde-Based Two-Photon-Responsive Nanoparticles for Effective Photodynamic Therapy by Shah S. S., Singh A. K., Banerjee S. , Singha T. , Nair A. V., Ojha M. , Mondal A. , Datta P. K., Pradeep N. D. ACS Appl. Nano Mater 5 9594-9603 (2022)
Dihydropyrrolo[3,2- b]pyrrole-3,6-dicarbaldehyde-Based Two-Photon-Responsive Nanoparticles for Effective Photodynamic Therapy by Shah S.S., Singh A.K., Banerjee S., Singha T., Nair A.V., Ojha M., Mondal A., Datta P.K., Singh N.D.P. ACS Applied Nano Materials 5 9594-9603 (2022)
Second harmonic generation of femtosecond laser pulses of central wavelength 1000 nm, 1100 nm and 1300 nm using ZnO nanorods by Alrefaee M., Panda R. , Thakur A. S., Sahoo P. K., Das R. , Datta P. K., Das S. K. Optical and Quantum Electronics 55 - (2022)
Comment on "Ultrafast Insights into High Energy (C and D) Excitons in Few Layer WS2" by Karmakar M., Datta P.K. Journal of Physical Chemistry Letters 13 5953-5955 (2022)
Adipic acid directed self-healable supramolecular metallogels of Co(ii) and Ni(ii): intriguing scaffolds for comparative optical-phenomenon in terms of third-order optical non-linearity by Lepcha G., Singha T., Majumdar S., Pradhan A.K., Das K.S., Datta P.K., Dey B. Dalton Transactions 51 13435-13443 (2022)
Atomically thin gallium telluride nanosheets: A new 2D material for efficient broadband nonlinear optical devices by Singha T., Karmakar M., Kumbhakar P., Tiwary C.S., Datta P.K. Applied Physics Letters 120 - (2022)
A two-photon responsive hydroxyphenylquinazolinone (HPQ)-based fluorescent organic nanoprodrug for H2S release against oxidative stress by Chaudhuri A., Singha T. , Jena B. C., Shee M. , Datta P. K., Mandal M. , Pradeep N. D. Chemical Communications 59 1177-1180 (2022)
One- and Two-Photon Uncaging of Carbon Monoxide (CO) with Real-Time Monitoring: On-Demand Carbazole-Based Dual CO-Releasing Platform to Test over Single and Combinatorial Approaches for the Efficient Regression of Orthotopic Murine Melanoma in Vivo by Venkatesh Y., Vangala V., Mengji R., Chaudhuri A., Bhattacharya S., Datta P.K., Banerjee R., Jana A., Singh N.D.P. Journal of Medicinal Chemistry 65 1822-1834 (2022)
One order enhancement of charge carrier relaxation rate by tuning structural and optical properties in annealed cobalt doped MoS2nanosheets by Rahman R., Karmakar M., Samanta D., Pathak A., Datta P.K., Nath T.K. New Journal of Chemistry 46 1877-1895 (2022)
Observation of dynamic screening in the excited exciton states in multilayered MoS2 by Karmakar M., Bhattacharya S., Mukherjee S., Ghosh B., Chowdhury R.K., Agarwal A., Ray S.K., Chanda D., Datta P.K. Physical Review B 103 - (2021)
Unusual higher-order nonlinear optical properties in Au-coated triangular Ag-Au nanostructures by Mondal K., Biswas S., Singha T., Pal S.K., Datta P.K., Ghosh S.K., Kumbhakar P. Optics Letters 46 4879-4882 (2021)
Electron-hole plasma formation dynamics observed through exciton-plasma interactions in transition metal dichalcogenides by Karmakar M., Mukherjee S., Ray S.K., Datta P.K. Physical Review B 104 - (2021)
Tailoring hot carrier cooling and recombination dynamics of mixed halide perovskite by incorporating Au@CZTS core-shell nanocrystal by Prodhan S., Chauhan K.K., Karmakar M., Ghosh A., Bhattacharyya S., Datta P.K. Journal of Physics D: Applied Physics 55 - (2021)
Enhanced optical power limiting and visible luminescence in colloidal dispersion of ultra-small Au nanoclusters synthesized by single-pot chemical technique by Datta P. K., Mondal K. , Biswas S. , Singha T. , Chatterjee U. , Kumbhakar P. Journal of Molecular Liquids 322 114909- (2021)
Hot Phonon and Auger Heating Mediated Slow Intraband Carrier Relaxation in Mixed Halide Perovskite by Chauhan K.K., Prodhan S., Bhattacharyya S., Dutta P.K., Datta P.K. IEEE Journal of Quantum Electronics 57 - (2021)
Protein-based self-healing Cu(II)-metallohydrogels: Efficient third-order nonlinear optical materials in terms of an intensity-dependent refractive index and two-photon absorption by Majumdar S., Singha T., Dhibar S., Mandal A., Datta P.K., Dey B. ACS Applied Electronic Materials 2 3678-3685 (2020)
Modeling of all-optical modulation format conversion from amplitude-shift keying to phase-shift keying using a vertical cavity quantum wells absorber by Pradhan R., Choudhary A., Samanta S.K., Mishra L., Jana S., Datta P.K. Journal of the Optical Society of America B: Optical Physics 37 3754-3762 (2020)
Charge Transfer and Ultrafast Nonlinear Optical Properties above Percolation Threshold in Graphene-Induced ZnTTBPc by Sarkar A., Rahaman A.B., Singha T., Chakraborty K., Prodhan S., Pal T., Ghosh S., Datta P.K., Banerjee D. Journal of Physical Chemistry C 124 7039-7047 (2020)
Interfacial delamination in glass-fiber/polymer-foam-core sandwich composites using singlemode multimode singlemode optical fiber sensors: Identification based on experimental investigation by Mitra N., Patra A. , Singh S. , Mondal S. , Datta P. K., Varshney S. K. Journal of Sandwich Structures and Materials 22 40-54 (2020)
Is the origin of green fluorescence in unsymmetrical four-ring bent-core liquid crystals single or double proton transfer? by Gude V., Karmakar M., Dey A., Datta P.K., Biradha K. Physical Chemistry Chemical Physics 22 4731-4740 (2020)
A Natural Alkaloid, -Carboline, as a One- and Two-Photon Responsive Fluorescent Photoremovable Protecting Group: Sequential Release of the Same or Different Carboxylic Acids by Sikder A., Banerjee M. , Singha T. , Mondal S. , Datta P. K., Ayyappan A. , Pradeep Singh N. D. Organic Letters 22 6998-7002 (2020)
Phase-Bistability and phase-locking patterns with cavity soliton in Vertical-cavity-based fast semiconductor saturable absorber by Pradhan R., Choudhary A., Samanta S.K., Jana S., Datta P.K. Optik 204 - (2020)
Core/Shell Nanocrystal Tailored Carrier Dynamics in Hysteresisless Perovskite Solar Cells with 20% Efficiency and Long Operational Stability by Ghosh A., Chaudhary D.K., Mandal A., Prodhan S., Chauhan K.K., Vihari S., Gupta G., Datta P.K., Bhattacharyya S. Journal of Physical Chemistry Letters 11 591-600 (2020)
Long Carrier Diffusion Length and Slow Hot Carrier Cooling in Thin Film Mixed Halide Perovskite. by Dutta P. K., Bhattacharya S. , Chauhan K. K., Ghosh D. , Pradhan S. , Waghale P. , Datta P. K. IEEE Journal of Photovoltaics 10 803-810 (2020)
Photoinduced Bending of Single Crystals of a Linear Bis-Olefin via Water-Templated Solid-State [2+2] Photopolymerization Reaction by Mandal R., Garai A., Peli S., Datta P.K., Biradha K. Chemistry - A European Journal 26 396-400 (2020)
Femtosecond-Laser-Induced Saturable Absorption and Optical Limiting of Hollow Silver Nanocubes: Implications for Optical Switching and Bioimaging by Dadhich B.K., Bhattacharya S., Ballav S., Bhushan B., Datta P.K., Priyam A. ACS Applied Nano Materials 3 11620-11629 (2020)
Plasmon charge transfer dynamics in layered Au-ZnO nanocomposites by Gogurla N., Chowdhury R.K., Battacharya S., Datta P.K., Ray S.K. Journal of Applied Physics 127 - (2020)
Ultrafast Investigation of Individual Bright Exciton Plasmon Polaritons in Size-Tunable Metal WS2 Hybrid Nanostructures by Chowdhury R.K., Datta P.K., Bhaktha S.N.B., Ray S.K. Advanced Optical Materials 8 - (2020)
Observation of spectral narrowing and mode conversion in two-dimensional binary magnonic crystal by Porwal N., Dutta K., Mondal S., Choudhury S., Sinha J., Barman A., Datta P.K. Journal of Magnetism and Magnetic Materials 501 - (2020)
Precise flling time calculation of thin walled investment casting in hot mold by Datta P. K., Roy S. , Pramanick . K. Journal of the Brazilian Society of Mechanical Sciences and Engineering - (2020)
Electrical transport properties and ultrafast optical nonlinearity of rGO-metal chalcogenide ensembles by Rahaman A.B., Sarkar A., Singha T., Chakraborty K., Dutta S., Pal T., Ghosh S., Datta P.K., Banerjee D. Nanoscale Advances 2 1573-1582 (2020)
Terahertz spectroscopy of diglycidylether of bisphenol A: Experimental investigations and density functional theory based simulations by Sindhu P.S., Prasad D., Peli S., Mitra N., Datta P.K. Journal of Molecular Structure 1184 114-122 (2019)
Interfacial delamination crack profile estimation in polymer foam-cored sandwich composites by Mitra N., Patra A., Mondal S., Datta P.K. Engineering Structures 189 635-643 (2019)
Core/shell nanocrystal tailored carrier dynamics in hysteresisless perovskite solar cells with 20% efficiency and long operational stability by Ghosh A., Chaudhary D. K., Mandal A. , Prodhan S. , Chauhan K. K., Vihari S. , Gupta G. , Datta P. K., Bhattacharyya S. The Journal of Physical Chemistry Letters 591-600 (2019)
Stepwise dual stimuli triggered dual drug release by a single naphthalene based two-photon chromophore to reverse MDR for alkylating agents with dual surveillance in uncaging steps by Roy B., Kundu M., Singh A.K., Singha T., Bhattacharya S., Datta P.K., Mandal M., Singh N.D.P. Chemical Communications 55 13140-13143 (2019)
Third-order optical nonlinearity of the CuCo0.5Ti0.5O2 nanostructure under 120 fs laser irradiation by Bhattacharya D., Ghoshal D., Bhattacharya S., Mondal D., Paul B.K., Bose N., Datta P.K., Das S., Basu M. Applied Optics 58 9163-9171 (2019)
Effects of nanodots shape and lattice constants on the spin wave dynamics of patterned permalloy dots by Porwal N., Sinha J., Datta P.K. AIP Advances 9 - (2019)
Ultrafast Photoinduced Electron Transfer from Cyclometalated Rhodium and Iridium Complexes to Cyan Emitting Copper Nanoclusters: Footsteps toward Light Harvesting by Bhunia S., Seth S.K., Gupta P., Karmakar M., Datta P.K., Purkayastha P. ChemistrySelect 4 8568-8573 (2019)
Ultrafast time-resolved investigations of excitons and biexcitons at room temperature in layered WS2 by Chowdhury R.K., Nandy S., Bhattacharya S., Karmakar M., Bhaktha S.N.B., Datta P.K., Taraphder A., Ray S.K. 2D Materials 6 - (2019)
Ultrafast time-resolved investigations of excitons and biexcitons at room temperature in layered WS2 by Chowdhury R. K., Nandy S. , Bhattacharya S. , Karmakar M. , N S. B., Datta P. K., Taraphder A. , Ray S. K. 2D Materials 6 015011- (2019)
All-inorganic quantum dot assisted enhanced charge extraction across the interfaces of bulk organo-halide perovskites for efficient and stable pin-hole free perovskite solar cells by Ghosh D., Chaudhary D.K., Ali M.Y., Chauhan K.K., Prodhan S., Bhattacharya S., Ghosh B., Datta P.K., Ray S.C., Bhattacharyya S. Chemical Science 10 9530-9541 (2019)
Observation of angle-dependent mode conversion and mode hopping in 2D annular antidot lattice by Porwal N., De A. , Mondal S. , Dutta K. , Choudhury S. , Sinha J. , Barman . , Datta P. K. Scientific Reports (Nature) 9 12138-12146 (2019)
Unveiling the interaction between carbon nanodot and IR light emitting fluorescent dyes inside the confined micellar environment by Dutta R., Bhattacharya S., Pyne A., Datta P.K., Sarkar N. Journal of Photochemistry and Photobiology A: Chemistry 377 298-308 (2019)
Enhancement of ultrafast nonlinear optical response of zinc selenide nanoparticle decorated reduced graphene oxide sheets by Rahaman A.B., Bhattacharya S., Sarkar A., Singha T., Banerjee D., Datta P.K. Journal of Applied Physics 126 233101- (2019)
One and Two-Photon Uncaging: Carbazole containing inbuilt o-HydroxycinnamatePhotoremovable Protecting Group for Dual (Similar or Different) Release of Alcohols with Real-Time Monitoring by Datta P. K., Pradeep N. D., Venkatesh Y. , Srivastava H. K., Bhattacharya S. , Mehra M. , Bandyopadhyay S. Organic letters 20 2241-2244 (2018)
One and Two-Photon Uncaging: Carbazole Fused o-Hydroxycinnamate Platform for Dual Release of Alcohols (Same or Different) with Real-Time Monitoring by Pradeep N. D., Venkatesh . , Srivastava H. , Bhattacharya S. , Mehra M. , Datta P. K., Bandyopadhyay S. Org. Lett 20 2241-2244 (2018)
Femtosecond laser excited second harmonic and multiphoton absorption induced UV luminescence generation behaviour of ZnO nanofibers by Panda R., Singh A., Samal R., Bhattacharya S., Sahoo P.K., Datta P.K., Das S.K. Optik 154 320-324 (2018)
Anomalous Dynamics in tert-Butyl Alcohol (TBA)-Water and Trimethylamine N-Oxide (TMAO)-Water Binary Mixtures: A Femtosecond Transient Absorption Study by Datta P. K., Sarkar N. , Banik D. , Bhattacharya S. ACS Omega 3 383-392 (2018)
Tunable magnonic spectra of two-dimensional Ni80Fe20 annular antidot lattices by Datta P. K., Porwal N. , Mondal S. , Choudhury S. , De A. , Sinha J. , Barman A. Journal Physics D: Applied Physics 51 055004- (2018)
Electrical Transport Properties and Ultrafast Optical Nonlinearity of rGO-Metal Chalcogenide Ensembles by Rahaman A. B., Sarkar A. , Singha T. , Chakraborty K. , Dutta S. , Pal T. , Ghosh S. , Datta P. K., Banerjee D. Nanoscale Advances - (2018)
Ultrafast time-resolved investigations of excitons and biexcitons at room temperature in layered WS2 by Datta P. K., Ray S. K., Taraphder A. , Chowdhury R. K., Bhattacharya S. , Nandy S. , N S. B., Karmakar M. 2D Materials 6 0150011- (2018)
A comprehensive dual beam approach for broadband control of ultrafast optical nonlinearity in reduced graphene oxide by Bhattacharya S., Ghorai A., Raval S., Karmakar M., Midya A., Ray S.K., Datta P.K. Carbon 134 80-91 (2018)
All optical detection of picosecond spin-wave dynamics in 2D annular antidot lattice by Porwal N., Mondal S., Choudhury S., De A., Sinha J., Barman A., Datta P.K. Journal of Physics D: Applied Physics 51 - (2018)
Highly stable photoelectrochemical cells for hydrogen production using a SnO2-TiO2/quantum dot heterostructured photoanode by Basu K., Zhang H., Zhao H., Bhattacharya S., Navarro-Pardo F., Datta P.K., Jin L., Sun S., Vetrone F., Rosei F. Nanoscale 10 15273-15284 (2018)
A Facile One Pot Synthesis of Highly Stable Graphene-Ag0 Hybrid Nanostructures with Enhanced Optical Properties by Datta P. K., Bhattacharya S. , Maiti R. , Sinha T. K., Ray S. K. The Journal of Physical Chemistry C 121 21591-21599 (2017)
Identification of Combination Phonon Modes in Pure and Doped-GaSe Crystals by THz-Spectroscopy by Datta P. K., Das A. C., Bhattacharya S. , Jewariya M. , Prabhu S. S., Mandal K. C., Ozaki T. IEEE Journal of Selected Topics in Quantum Electronics 23 1-7 (2017)
Interfacial delamination in glass-fiber/polymer-foam-core sandwich composites using singlemode multimode singlemode optical fiber sensors: Identification based on experimental investigation by Datta P. K., Mitra N. , Patra A. K., Singh S. P., Mondal S. , Varshney S. K. Journal of Sandwich Structures and Materials 0(00), 1 15 (2017) 0 1-15 (2017)
, 19 (4), (2017) Dielectric Response to Magnetic Field of Electromagnetic Radiation by Datta P. K., Mukherjee S. , Mukhopadhyay S. Journal of Optics (IOP) 19 045401-045405 (2017)
Stability Analysis of Cascaded Second-Order Mode-locked Laser Considering Dynamic Gain Aperturing for Picosecond Pulse Generation by Datta P. K., Mondal S. , Mukherjee S. , Singh S. P., Bhattacharya S. , Das A. C., Rand S. C. Optics Express (OSA) 24, 15274 (2016) 24 15274-15279 (2016)
Dynamic gain aperture modelocking in picosecond regime based on cascaded second-order nonlinearity by Datta P. K., Mondal S. , Mukherjee S. , Singh S. P., Rand S. C., Bhattacharya S. , Das A. C. OPTICS EXPRESS - (2016)
Efficient control of ultrafast optical nonlinearity of reduced graphene oxide by infrared reduction by Datta P. K., Ray S. K., N S. B., Bhattacharya S. , Saha S. , Maiti R. , Das A. C., Mondal S. Journal of Applied Physics 120 013101-013107 (2016)
Efficient control of ultrafast optical nonlinearity of reduced graphene oxide by infrared reduction by Bhattachraya S., Maiti R. , Das A. , Saha S. , Mondal S. , Ray S. K., Bhaktha Bn S. , Datta P. K. J. Appl. Phys. 120 013101- (2016)
Second harmonic generation of femtosecond pulses using ZnO nanorods grown by chemical bath deposition with drop casted seed layer by Datta P. K., Panda R. , Bhattacharya S. , Samal R. , Singh A. , Sahoo P. K., Das S. K. Journal of Nonlinear Optical Physics & Materials 25 1650029-1650032 (2016)
Widely Tunable Intracavity Phasematched Cascaded Second-order Interaction for Generation of Multi-color Radiation by Datta P. K., Mondal S. , Singh S. P., Mukherjee S. , Mukhopadhyay S. IEEE Journal of Quantum Electronics 51(1), 9000105 51 9000105-90001010 (2015)
Dispersion Engineered Capillary-Assisted Chalcogenide Optical Fiber based Mid-IR Parametric Sources by Datta P. K., Varshney S. K., Singh S. P., Mishra V. Journal of Lightwave Technology , 33(1), 55 (2015) 33 55-59 (2015)
Modeling of Wavelength Conversion Using Switching Bistability in a Vertical Cavity Semiconductor Saturable Absorber by Mishra L., Datta P. K. International Journal of Electronics and Electrical Engineering - (2015)
A comparative study on dual colour soft aperture cascaded second-order mode-locking with different nonlinear optical crystals by Datta P. K., Mondal S. , Singh . P., Mukhopadhyay S. , Date A. , Mukherjee S. Pramana-Journal of Physics - (2014)
Enhancement of p-polarized output power in long pulse single rod Nd:YAG laser using a tilted 901 quartz rotator by Datta P. K., Choubey A. , Mondal . , Singh R. , Upadhyaya B. N., Oak S. M. Optics Communications - (2014)
Reflective vertical cavity quantum-well saturable absorber as an all-optical nonlinear phase-shifting element by Pradhan R., Datta P. K., Saha S. Journal of the Optical Society of America B - (2014)
Widely Tunable Intracavity Phasematched Cascaded Second-Order Interaction for the Generation of Multicolor Radiation by Mondal S., Singh S. P., Mukherjee S. , Mukhopadhyay S. , Datta P. K. IEEE Journal of Quantum Electronics 51 1-5 (2014)
Modeling of two wavelength switching using a reflective vertical cavity semiconductor saturable absorber by Datta P. K., Mishra L. , Pradhan R. Optics Communications (Elsevier) 331, 267 271 (2014) 331 267-271 (2014)
Generationof415Wof p-polarized output power in long pulse operation of Nd:YAG laser using z-fold resonator geometry by Datta P. K., Choubey A. , Mondal S. , Singh R. , Upadhyay B. N. Optics & Laser Technology (Elsevier) 60, 41 48, (2014) 60 41-48 (2014)
Dual colour cw mode-locking through soft aperture based on second order cascaded nonlinearity by Datta P. K., Mukhopadhyay S. , Mondal S. , Date A. , Singh S. P., Hussain K. Optics Express 21 454-462 (2013)
Effect of including intraband phenomena in the semiconductor optical amplifier model for propagating short pulses by Datta P. K., Hussain K. Applied Optics 82 7171-7177 (2013)
Effect of Input Signal and Filter Parameters on Patterning Effect in a Semiconductor Optical Amplifier by Datta P. K., Hussain K. , Singh S. P. Optics Communication 308 197-203 (2013)
Efficient depolarization-loss-compensation of solid state lasers using only a Glan-Taylor polarizer by Datta P. K., Mondal S. , Singh S. P., Hussain K. , Choubey A. , Upadhyay B. N. Optics and Laser Technology (Elsevier) 45, 154-159 (2013), 45 154-159 (2013)
All-Optical 2R Regeneration With Contrast Enhancement in a Reflective Vertical Cavity Quantum-Wells Saturable Absorber by Pradhan R., Mishra L. , Hussain K. , Saha S. , Datta P. K. Journal of Optical Communications and Networking 5 457-464 (2013)
All-Optical2RRegenerationWithContrast Enhancement in a Reflective Vertical Cavity Quantum-Wells Saturable Absorber by Datta P. K., Pradhan R. , Mishra L. , Hussain K. , Saha S. Journal of Optical Communications and Networking - (2013)
Dispersive Bi-stability in a Vertical Microcavity-based Saturable Absorber due to Photo-thermal Effect and Initial Phase-detuning by Datta P. K., Pradhan R. , Saha S. Optics Communications (Elsevier) 297, 203-209 (2013) 297 203-209 (2013)
Etching, micro hardness and laser damage threshold studies of a nonlinear optical material L-valine by Datta P. K., Anbuchezhiyan M. , Ponnusamy S. , Muthamizhchelvan C. , Kanagam C. C., Singh S. P., Pal P. K. European J Applied Physics 58, 10201-6 (2012) 58 10201-10206 (2012)
Effect of saturable index change on all-optical logic operation in passive vertical cavity semiconductor saturable absorber by Datta P. K., Pradhan R. -Optoelectronics (formerly IEE Journal) 5, 77-82 (2011) 5 77-82 (2011)
Reflective Vertical Cavity Semiconductor Saturable Absorber for Functional Operations with Thermal Limitations and Saturable Index Change by Datta P. K., Pradhan R. , Hussain K. Optics Communications (Elsevier) 284, 3416-3421 (2011) 284 3416-3421 (2011)
Development of optical parametric oscillator tunable in the range 970-1460nm by Datta P. K., Singh S. P., Hussain K. , Mondal S. Defence Science Journal 61, 377-382 (2011) 61 377-382 (2011)
Intraband effects on ultrafast propagation in Semiconductor Optical Amplifiers by Hussain K., Varshney S. K., Datta P. K. Pramana-Journal of Physics 75 1011-1016 (2010)
Studies on chitosan-alizarin yellow GG complex for optical and biomedical applications by Kumar S., Nigam N. , Ghosh T. , Dutta P. K., Singh S. P., Mishra L. , Datta P. K. Journal of Polymer Materials 26 411- (2009)
Nonlinearly coupled, gain-switched Nd: YAG second harmonic laser with variable pulse width by Ray A., Das S. K., Mishra L. , Datta P. K., Saltiel S. M. Applied optics 48 765-769 (2009)
Development of an efficient coherent optical source at 6.04# 956m by Mukhopadhyay S., Das S. K., Banik M. , Saha A. , Datta P. K., Nilaya J. P., Biswas D. J. Infrared Physics and Technology 51 80- (2008)
Littrow-type discretely tunable, Q-switched Nd:YAG laser around 1.3 m by Saha A., Ray A. , Mukhopadhyay S. , Datta P. K., Dutta P. K., Saltiel S. M. Applied Physics B 87 431-436 (2007)
Development of an efficient coherent optical source at 6.04 m by Mukhopadhyay S., Das S. K., Banik M. , Saha A. , Datta P. K., Biswas D. J., Nilaya J. P. Infrared physics & technology 51 80-82 (2007)
Acousto-optic-modulator-stabilized low-threshold mode-locked Nd: YVO4 laser by Ray A., Das S. K., Mukhopadhyay S. , Datta P. K. Applied physics letters 89 - (2006)
Optical Characterization of Nanoscale Materials by Mukhopadhyay S., Das S. , Datta P. K. Nano-scale Materials: From Science to Technology 327- (2006)
Simultaneous multi-wavelength oscillation of Nd laser around 1.3 µm: A potential source for coherent terahertz generation by Saha A., Ray A. , Mukhopadhyay S. , Sinha N. , Datta P. K., Dutta P. K. Optics Express 14 4721-4726 (2006)
Critical remarks on paper entitled Ethyl p-amino benzoate (EPAB): A novel organic non-linear optical material for optical devices , M. Arivanandhan et al.[Opt. Commun. 251 by Datta P. K., Das S. K., Mukhopadhyay S. Optics Communications 263 350-351 (2006)
Critical remarks on paper Optical frequency doubling in microtube Czochralski ( T-CZ) grown benzophenone single crystals , M. Arivanandhan et al., J. Crystal Growth 281 (2005 by Datta P. K., Das S. K., Mukhopadhyay S. , Sinha N. Journal of crystal growth 291 314-315 (2006)
Direct third harmonic generation due to quadratic cascaded processes in periodically poled crystals by Das S. K., Mukhopadhyay S. , Sinha N. , Saha A. , Datta P. K., Saltiel S. M., Andreani L. C. Optics communications 262 108-113 (2006)
Direct third harmonic generation in single quadratic crystal in quasi phase matched regime by Saltiel S. M., Datta P. K., Koynov K. , Saltiel V. L. Bulg. J. Phys 33 1-12 (2006)
Growth of urea doped benzophenone single crystal for nonlinear optical applications by Arivanandhan M. ., Sanjeeviraja C. , Sankaranarayanan K. , Das S. K., Samanta G. K., Datta P. K. Optical Materials 28 324-330 (2006)
Realization of inverse saturable absorption by intracavity third-harmonic generation for efficient nonlinear mirror mode-locking by Datta P. K., Mukhopadhyay S. , Samanta G. K., Das S. K., Agnesi A. Applied Physics Letters 86 - (2005)
Diode array pumped, non-linear mirror Q-switched and mode-locked Nd : YVO4 laser a good tool for powder SHG measurement by Datta P. K., Basu . , Mukhopadhyay S. , Das S. K., Samanta G. K., Agnesi A. Pramana 63 1003-1010 (2004)
Enhancement of stability and efficiency of a nonlinear mirror mode-locked Nd:YVO4 oscillator by an active Q-switch by Datta P. K., Mukhopadhyay S. , Das S. K., Tartara L. , Agnesi A. , Degiorgio V. Optics express 12 - (2004)
Picosecond pulse generation and its simulation in a nonlinear optical mirror mode-locked laser by Datta P. K., . , Mukhopadhyay S. , Agnesi . , Lucca A. Applied optics 43 2347-2352 (2004)
Stability regime study of a nonlinear mirror mode-locked laser by Datta P. K., Mukhopadhyay S. , Agnesi . Optics communications 230 411-418 (2004)
Influence of temperature on the MTF of cascaded image-intensifier tubes by Datta P. K., Gupta P. D., Nijhawan O. P., Hradayanath R. SPIE MILESTONE SERIES MS 169 342-346 (2001)

Conferences

Probing Quantitative Molecular Chirality in Phenylalanine using Terahertz Spectroscopy by Kumar R., Piccirilli F., Perucchi A., Datta P.K. Laser Science - Proceedings Frontiers in Optics + Laser Science 2025 - (2025)
Quantitative Chiral Analysis of Phenylalanine Enantiomers Using Terahertz Spectroscopy by Kumar R., Piccirilli F., Perucchi A., Datta P.K. CLEO: Applications and Technology - Proceedings CLEO 2025 - (2025)
Quantitative Chiral Analysis of Phenylalanine Enantiomers Using Terahertz Spectroscopy by Kumar R., Piccirilli F., Perucchi A., Datta P.K. 2025 Conference on Lasers and Electro-Optics, CLEO 2025 - (2025)
Ultrafast Optical Nonlinearity and Carrier Dynamics in Anisotropic Silver Nanoparticles by Pradhan A.K., Karmakar A.J., Kumar S., Priyam A., Datta P.K. Nonlinear Optics - Proceedings Optica Nonlinear Optics 2025 - (2025)
Ultrafast Photocarrier Dynamics in 2D SnS2 by Karmakar A.J., Ghosh D., Prodhan S., Pramanik S., Goswami D.K., Datta P.K. Laser Science - Proceedings Frontiers in Optics + Laser Science 2025 - (2025)
Ultrafast Transient Absorption Spectroscopy in Few-layered MnTe by Prodhan S., Karmakar A.J., Ghosh D., Gowda C.C., Tiwary C.S., Datta P.K. Laser Science - Proceedings Frontiers in Optics + Laser Science 2025 - (2025)
Unraveling Ultrafast Demagnetization Dynamics in Nickel Film Using 3TM and m3TM Model by Ghosh D., Dolai C., Bodra S.S., Nayak B., Sahoo P.K., Datta P.K. CLEO: Science and Innovations - Proceedings CLEO 2025 - (2025)
Unraveling Ultrafast Demagnetization Dynamics in Nickel Film Using 3TM and m3TM Model by Ghosh D., Dolai C., Bodra S.S., Nayak B., Sahoo P.K., Datta P.K. CLEO: Applications and Technology - Proceedings CLEO 2025 - (2025)
Unraveling Ultrafast Demagnetization Dynamics in Nickel Film Using 3TM and m3TM Model by Ghosh D., Dolai C., Bodra S.S., Nayak B., Sahoo P.K., Datta P.K. 2025 Conference on Lasers and Electro-Optics, CLEO 2025 - (2025)
Microscopic Pathways of Ultrafast Demagnetization and Gilbert Damping in Nickel Thin Film by Ghosh D., Dolai C., Bodra S.S., Datta P.K. Frontiers in Optics, FiO 2025 in Proceedings Frontiers in Optics + Laser Science 2025 ,FiO, LS - Part of Frontiers in Optics + Laser Science 2025 - (2025)
Development of a TR-MOKE Setup for the Investigation of Ultrafast Magnetization Dynamics in Magnetic Thin Films by Dolai C., Ghosh D., Bodra S.S., Nayak B., Sahoo P.K., Datta P.K. 2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 - Proceedings - (2024)
Ag-550 Nanocrystals for Enhanced Optical Manipulation and Wavelength-Dependent Optical Limiting by Pradhan A.K., Kumar S., Priyam A., Datta P.K. Laser Science, LS 2024 in Proceedings Frontiers in Optics + Laser Science 2024 (FiO, LS) - Part of Frontiers in Optics + Laser Science 2024 - (2024)
Ag-550 Nanocrystals for Enhanced Optical Manipulation and Wavelength-Dependent Optical Limiting by Pradhan A.K., Kumar S., Priyam A., Datta P.K. Frontiers in Optics, FiO 2024 in Proceedings Frontiers in Optics + Laser Science 2024 (FiO, LS) - Part of Frontiers in Optics + Laser Science 2024 - (2024)
Concentration-Based Study of Serotonin in Polyethylene by Terahertz Time Domain Spectroscopy (THz-TDS) by Kumar R., Pathak N.K., Sarkar J.K., Adak S., Tripathy U., Datta P.K. Frontiers in Optics, FiO 2024 in Proceedings Frontiers in Optics + Laser Science 2024 (FiO, LS) - Part of Frontiers in Optics + Laser Science 2024 - (2024)
Concentration-Based Study of Serotonin in Polyethylene by Terahertz Time Domain Spectroscopy (THz-TDS) by Kumar R., Pathak N.K., Sarkar J.K., Adak S., Tripathy U., Datta P.K. Laser Science, LS 2024 in Proceedings Frontiers in Optics + Laser Science 2024 (FiO, LS) - Part of Frontiers in Optics + Laser Science 2024 - (2024)
Understanding the Influence of Capping Layer on Spin Wave Modes: An In-Depth Investigation with a Custom Time-Resolved Magneto-Optical Kerr Effect (TR-MOKE) Setup by Ghosh D., Dolai C., Bodra S.S., Nayak B., Sahoo P.K., Datta P.K. 2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 - Proceedings - (2024)
Broadband Optical Nonlinear Refraction of Atomically thin Layered Gallium Telluride by Singha T., Kumbhakar P. , Tiwary C. S., Datta P. K. Frontiers in Optics - (2023)
Study of Different Stages of Wound Healing in Mice Skin by Terahertz Time Domain Spectroscopy by Kumar R., Gope A. , Mondal S. , Mandal S. , Datta P. K. ICTP Winter College on Quantum Photonics and Information - (2023)
Terahertz Time Domain Spectroscopy (THz TDS) for Biomedical Applications by Kumar R., Gope A. , Mondal S. , Mandal S. , Datta P. K. XLV Symposium of the Optical Society of India, Conference on Optics, Photonics & Quantum Optics (COPaQ 2022) - (2022)
Remarkable diffusion length and slow carrier cooling in mixed halide perovskite by Chauhan K.K., Prodhan S., Bhattacharya S., Dutta P.K., Datta P.K. Proceedings of SPIE - The International Society for Optical Engineering 11366 - (2020)
Ultrafast magnetization dynamics in nanoscale two-dimensional Permalloy annular antidot lattices by Porwal N., Mondal S., Choudhury S., De A., Sinha J., Barman A., Datta P.K. Optics InfoBase Conference Papers Part F114-FIO 2018 - (2018)
Effect of size confinement in C exciton dynamics of few-layered MoS2 nano-sheets by Karmakar M., Bhattacharya S., Mukherjee S., Chowdhury R.K., Ray S.K., Datta P.K. Proceedings of SPIE - The International Society for Optical Engineering 10673 - (2018)
Angle Dependent THz Absorption in Aligned RGO/Fe3O4 Nanocomposite by Porwal N., Raval S. , Sinha T. , Ray S. K., Datta P. K. Laser Science - (2018)
Exotic ultrafast optical nonlinearity in reduced graphene oxide via comprehensive dual beam approach by Bhattacharya S., Raval S., Ghorai A., Karmakar M., Dey A., Midya A., Ray S.K., Datta P.K. Proceedings of SPIE - The International Society for Optical Engineering 10672 - (2018)
Dielectric response of pure and doped-GaSe crystals studied by an indigenously developed broadband THz-TDS system by Das A. C., Datta P. K., Bhattacharya S. , Mandal K. C., Mondal S. , Jewariya M. , Ozaki T. , Bhaktha S. N. Nonlinear Optics and its Applications IV - (2016)
Infrared reduction, an efficient method to control the non-linear optical property of graphene oxide in femtosecond regime by Bhattacharya S., Datta P. K., Maiti R. , Saha S. , Mondal S. , Das A. C., Bhaktha S. B., Ray S. K. Nanophotonics VI - (2016)
Broadband Transient Optical Response of IR Reduced Graphene Oxide by Femtosecond Pump -Probe by Datta P. K., Bhattacharya S. , Saha S. , Das A. C., Maiti R. , Midya A. , Ray S. K., B. Bhaktha S. N. The International Conference on Fiber Optics and Photonics - (2016)
Terahertz Conductivity of Graphene Oxide Films Reduced in Relatively Lower Temperature by Datta P. K., Das A. C., Bhattacharya S. , Maiti R. , Prabhu S. , Ray S. K. The International Conference on Fiber Optics and Photonics - (2016)
Realization of Inverse Saturable Absorption by Cascaded Second-Order Process for Stable Modelocking by Mondal S., Mukherjee S. , Singh S. P., Datta P. K. Laser Science - (2015)
Wavelength Conversion Using Semiconductor Optical Amplifier and Bandpass Filter Combination by Hussain K., Singh S. , Mondal S. , Mishra L. , Datta P. K. 12th International Conference on Fiber Optics and Photonics - (2014)
Efficient Femtosecond Collinear Optical Parametric Amplifier for Generation of Tunable NIR radiation by Singh S. P., Datta P. K., Gupta L. 2th International Conference on Fiber Optics and Photonics - (2014)
Intracavity cascaded second order interaction in BBO for generation of efficient, widely tunable coherent radiation by Mondal S., Singh S. P., Mukherjee S. , Mukhopadhyay S. , Datta P. K. Advanced Solid State Lasers (ASSL) - (2014)
All -Optical Level Regeneration Using Two Cascaded Semiconductor Saturable Absorber by Mishra L., Datta P. K. 12th International Conference on Fiber Optics and Photonics - (2014)
Investigation on stability of cascaded second order mode-locking by Mondal S., Singh S. P., Mukherjee S. , Date A. , Datta P. K., Mukhopadhyaya S. Workshop on Recent Advances in Photonics (WRAP) - (2013)
Multi-colour OPO based on second order cascaded nonlinear interaction by Singh S. P., Mondal S. , Mukherjee S. , Date A. , Mukhopadhyay S. , Datta P. K. Conference on Lasers and Electro-Optics/Pacific Rim - (2013)
Optical parametric amplification in capillary-assisted chalcogenide optical fibers by Singh S. P., Varshney S. K., Datta P. K. 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC 1-1 (2013)
Blue-shifted radiation Spikes in capillary-assisted chalcogenide optical fiber parametric amplifiers by Singh S. P., Varshney S. K., Datta P. K. Frontiers in Optics - (2013)
Optical Parametric Amplification in Chalcogenide Step Index Fiber over Infrared Region by Singh S. P., Varshney S. K., Datta P. K. International Conference on Fiber Optics and Photonics - (2012)
All-optical regeneration of phase modulated signal using a vertical cavity semiconductor saturable absorber by Mishra L., Datta P. K. 2012 5th International Conference on Computers and Devices for Communication (CODEC) 1-3 (2012)
Stability of Passive Mode-locking of OPO with Temporal Walk Off by Date A., Mukhopadhyay S. , Datta P. K. International Conference on Fiber Optics and Photonics - (2012)
Dual Colour cw Mode-locking Through Soft-aperture and Second Order Cascaded Nonlinearity by Datta P. K., Singh S. P., Mondal S. , Date A. , Mukhopadhyay S. International Conference on Fiber Optics and Photonics - (2012)
Efficient compensation of thermal birefringence of a flash-lamp pumped Nd: YAG laser by a simple but novel method by Mondal S., Datta S. , Dey S. , Bera S. , Singh S. P., Datta P. K. Solid State Lasers XX: Technology and Devices 550-556 (2011)
Phase response characterization of semiconductor saturable absorber for applications in nonlinear optical signal processing and phase-modulated signals regeneration by Datta P. K., Mishra L. , Nguyen A. , Porzi C. , Bogoni A. , Potì L. Optical Components and Materials VIII - (2011)
Optical bistability in a nonlinear resonator with saturable losses and intensity-dependent refractive index by Bhargava S., Porzi C. , Datta P. K., Bogoni A. , Poti L. , Gangopadhyay R. 2010 IEEE International Conference on Communications 1-5 (2010)
Frequency conversion through parametric interaction and cascaded processes in a NPP crystal by Banfi G. P., Datta P. K., Degiorgio V. , Fortusini D. , Shepherd E. , Sherwood J. N. The European Conference on Lasers and Electro-Optics - (2000)

Physics

Faculty

Prasanta Kumar Datta

Research Areas

Principal Investigator

Ph. D. Students

Ayon Jyoti Karmakar

Chitra Dolai

Debkanta Ghosh

Dipanwita Mitra

Disha Biswas

Jayanta Kumar Sarkar

Kamal Hussain

Karan Kumar Rajak

Mijanur Rahaman

Rajat Kumar

Ranjeet Singh

Sara Akhtar

Shailab Singh Bodra