• Thales-MEEA Scholarship
• EDOM Fellowship
• Prix de These

Journal
• Design of carrier-depletion-based modulators on commercially available SOI substrates of varying device-layer thickness by Rajendran A., De S., Ganguly P. Journal of Optical Communications - (2026)
• Estimation of soil macro-nutrients using visible optical transmission spectroscopy by Pal S.K., De S., Mandal S.K.D., Ganguly P. Journal of Optics (India) - (2025)
• Performance analysis of a prime-parameterized Fibonacci spiral-based optical phased array by Sarma Inampudi A. K., A.r. A. , Ganguly P. , De S. arXiv - (2025)
• Realization of high-fidelity unitary operations on up to 64 frequency bins by De S., Ansari V. , Sperling J. , Barkhofen S. , Brecht B. , Silberhorn C. Physical Review Research 6 L0220- (2024)
• Experimental Observation of Topological Quantum Criticality by Barkhofen S., De S. , Sperling J. , Silberhorn C. , Altland . , Bagrets D. , Kim K. W., Micklitz T. Physical Review Research 6 033194- (2024)
• Driven Gaussian quantum walks by Held P., Engelkemeier M. , De S. , Barkhofen S. , Sperling J. , Silberhorn C. Physical Review A 105 042210- (2022)
• Spatiotemporal entanglement in a noncollinear optical parametric amplifier by La Volpe* L., De* S. , Kolobov M. I., Fabre C. , Treps N. , Horoshko D. B. Physical Review Applied 15 024016- (2021)
• Experimental entanglement characterization of two-rebit states by Prasannan N., De S. , Barkhofen S. , Brecht B. , Silberhorn C. , Sperling J. Physical Review A 103 L0404-02 (2021)
• Transient subdiffusion via disordered quantum walks by Geraldi* A., De* S. , Laneve A. , Barkhofen S. , Sperling J. , Mataloni P. , Silberhorn C. Physical Review Research 3 023052- (2021)
• Effects of coherence on temporal resolution by De S., Gil-lopez J. , Brecht B. , Silberhorn C. , Sanchez-soto L. L., Hradil Z. , Rehacek J. Physical Review Research 3 033082- (2021)
• Universal compressive tomography in the time-frequency domain by Gil-lopez J., Teo Y. S., De S. , Brecht B. , Jeong H. , Silberhorn C. , Sanchez-soto L. L. Optica 8 1296-1305 (2021)
• Probing the topological Anderson transition with quantum walks by Bagrets D., Kim K. W., Barkhofen S. , De S. , Sperling J. , Silberhorn C. , Altland A. , Micklitz T. Physical Review Research 3 023183- (2021)
• Unveiling the dynamics of optical frequency combs from phase-amplitude correlations by Ansquer M., Thiel V. , De S. , Argence B. , Gredat G. , Bretenaker F. , Treps N. Physical Review Research 3 033092- (2021)
• Quantum photonics with active feedback loops by Engelkemeier M., Lorz L. , De S. , Brecht B. , Dhand I. , Plenio M. B., Silberhorn C. , Sperling J. Physical Review A 102 023712- (2020)
• Multimode single-pass spatio-temporal squeezing by La Volpe* L., De* S. , Kouadou T. , Horoshko D. , Kolobov M. I., Fabre C. , Parigi V. , Treps N. Optics Express 28 12385-12394 (2020)
• Experimental control of the degree of non-classicality via quantum coherence by Smirne A., Nitsche T. , Egloff D. , Barkhofen S. , De S. , Dhand I. , Silberhorn C. , Huelga S. F., Plenio M. B. Quantum Science and Technology 5 04LT-01 (2020)
• Local Versus Global Two-Photon Interference in Quantum Networks by Nitsche T., De S. , Barkhofen S. , Meyer-scott E. , Tiedau J. , Sperling J. , Gabris A. , Jex I. , Silberhorn C. Physical Review Letters 125 213604- (2020)
• Modal analysis for noise characterization and propagation in a femtosecond oscillator by De S., Thiel V. , Roslund J. , Fabre C. , Treps N. Optics Letters 44 3992-3995 (2019)
• Ultra-low noise dual-frequency VECSEL at telecom wavelength using fully correlated pumping by Liu H., Gredat G. , De S. , Fsaifes I. , Ly A. , Vatre R. , Baili G. , Bouchoule S. , Goldfarb F. , Bretenaker F. Optics Letters 43 1794-1797 (2018)
• Intensity- and phase-noise correlations in a dual-frequency vertical-external-cavity surface-emitting laser operating at telecom wavelength by De S., Baili G. , Bouchoule S. , Alouini M. , Bretenaker F. Physical Review A 91 053828- (2015)
• Influence of spin-dependent carrier dynamics on the properties of a dual-frequency vertical-external-cavity surface-emitting laser by De S., Potapchuk V. , Bretenaker F. Physical Review A 90 013841- (2014)
• Phase noise of the radio frequency (RF) beatnote generated by a dual-frequency VECSEL by De S., El Krim A. , Fsaifes I. , Pillet G. , Baili G. , Goldfarb F. , Alouini M. , Sagnes I. , Bretenaker F. Journal of Lightwave Technology 32 1307-1316 (2014)
• Class-A dual-frequency VECSEL at telecom wavelength by De S., Baili G. , Alouini M. , Harmand J. , Bouchoule S. , Bretenaker F. Optics Letters 39 5586-5589 (2014)
• Theoretical and experimental analysis of intensity noise correlations in an optically pumped, dual-frequency Nd:YAG laser by De S., El Amili A. , Alouini M. , Bretenaker F. Journal of the Optical Society of America B 30 2830-2839 (2013)
• Intensity noise correlations in a two-frequency VECSEL by De S., Pal V. , El Amili A. , Pillet G. , Baili G. , Alouini M. , Sagnes I. , Ghosh R. , Bretenaker F. Optics Express 21 2538-2550 (2013)
• Experimental demonstration of a dual-frequency laser free from antiphase noise by El Amili A., Loas G. , De S. , Schwartz S. , Feugnet G. , Pocholle J. , Bretenaker F. , Alouini M. Optics Letters 37 4901-4903 (2012)
Conferences
• Design optimization of MRR-based sensors for fertilizer detection: enhancing ER and enabling detector-based spectral shift monitoring by Pal S. K., A.r. A. , De S. , Das S. K., Ganguly P. Proc. SPIE 13904, Photonic Instrumentation Engineering XIII 139040O- (2026)
• Grating emitters on 5 micron SOI substrates for photonic beam steering by A.r. A., Sarma Inampudi A. K., De S. , Ganguly P. Proc. SPIE 13904, Photonic Instrumentation Engineering XIII 139040P- (2026)
• Generalized One-Port Sensitivity Analysis of SU (1,1) Interferometer: Analytical and Numerical Study by Jana S., Baheti D. , De S. International Conference and Exposium on Quantum Sensing and Metrology - (2025)
• Wet etching-based fabrication of waveguides in X-cut lithium niobate on insulator by Kumar R., Dey P. , Ganguly P. , De S. Photonics 2025 - (2024)
• Realizing Unitary Operations on High-Dimensional Graphs by De S. Photonics 2023 - (2023)
• Classical and quantum noise of ultrafast light by De S. National Laser Symposium - (2022)
• Two-Rebit Entanglement: Theory and Experiment by Sperling J., Prasannan N. , De S. , Barkhofen S. , Brecht B. , Silberhorn C. Quantum Information and Measurement M2A.- (2021)
• Randomized Compressive State Tomography in Time and Frequency Using a Quantum Pulse Gate by Gil-lopez J., De S. , Brecht B. , Teo Y. S., Jeong H. , Sanchez-soto L. L., Silberhorn C. Conference on Lasers and Electro-Optics (CLEO) FTh2O.- (2021)
• Randomized Compressive State Tomography with No A-priori Information Using a Quantum Pulse Gate in Time and Frequency by Gil-lopez J., De S. , Brecht B. , Teo Y. S., Jeong H. , Sanche-soto L. L., Silberhorn C. Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 1-1 (2021)
• Resolving partially coherent ultrafast pulses at the quantum limit by De S., Gil-lopez J. , Brecht B. , Silberhorn C. , Sanchez-soto L. L., Hradil Z. , Rehacek J. Conference on Lasers and Electro-Optics (CLEO) 1-2 (2021)
• Driving two-photon interference via classical control in quantum networks by De S., Nitsche T. , Barkhofen S. , Meyer-scott E. , Tiedau J. , Sperling J. , Gabris A. , Jex I. , Silberhorn C. Conference on Lasers and Electro-Optics (CLEO) JM4E.- (2021)
• Temporal Resolution of Partially Coherent Sources by De S., Gil-lopez J. , Brecht B. , Silberhorn C. , Sanchez-soto L. L., Hradil Z. , Rehacek J. Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 1-1 (2021)
• Time-Frequency Randomized Compressive Tomography Using a Quantum Pulse Gate by Brecht B., Gil-lopez J. , De S. , Teo Y. S., Jeong H. , Sanchez-soto L. L., Silberhorn C. Quantum Information and Measurement Tu2A.- (2021)
• Topological Anderson Localization Transition in Time-Multiplexed Quantum Walks by De S., Bagrets D. , Kim K. W., Barkhofen S. , Sperling J. , Brecht B. , Altland A. , Micklitz T. , Silberhorn C. European Quantum Electronics Conference - (2021)
• Quantum Frequency Comb for Quantum Complex Networks by La Volpe L., De S. , Kouadou T. , Michel T. , Ra Y. , Walschaers M. , Fabre C. , Treps N. , Parigi V. Quantum Information and Measurement S2B-.2 (2019)
• Single-Pass Generation of Spatial and Spectral Multimode Squeezed States of Light by Kouadou T., La Volpe L. , De S. , Fabre C. , Parigi V. , Treps N. Frontiers in Optics + Laser Science FTh3B-.7 (2019)
• Noise reduction in a dual-frequency VECSEL at telecom wavelength using fully correlated pumping by Liu H., Gredat G. , De S. , Fsaifes I. , Ly A. , Vatre R. , Baili G. , Bouchoule S. , Goldfarb F. , Bretenaker F. International Topical Meeting on Microwave Photonics (MWP) 1-4 (2018)
• A Single-Pass Quantum Source of Multimode Squeezed States of Light by La Volpe L., De S. , Kouadou T. , Parigi V. , Fabre C. , Treps N. European Conference on Optical Communication (ECOC) 1-3 (2018)
• SINGLE-PASS QUANTUM SOURCE OF MULTIMODE SQUEEZED STATES by La Volpe L., De S. , Thiel V. , Parigi V. , Fabre C. , Treps N. Quantum Information and Measurement QT5B-.6 (2017)
• Modal approach towards complete characterization of frequency comb noise by De S., Thiel V. , Roslund J. , Treps N. Conference on Lasers and Electro-Optics (CLEO) 1-2 (2017)
• Phase-Amplitude Noise Correlations in an Optical Frequency Comb by De S., Thiel V. , Roslund J. , Fabre C. , Treps N. European Quantum Electronics Conference - (2017)
• Modal Analysis of an Ultrafast Frequency Comb: Application to Laser Dynamics and Quantum Metrology by Treps N., Thiel V. , Roslund J. , Schmeissner R. , De S. , Fabre C. Conference on Lasers and Electro-Optics (CLEO) SM1H-.7 (2016)
• Full characterization of classical and quantum noise in optical frequency combs by Fabre C., Schmeissner R. , De S. , Treps N. , Roslund J. International Conference on Fibre Optics and Photonics Tu3C-.1 (2016)
• Dual-frequency VECSELs for Microwave Photonics Applications by Bretenaker F., De S. , Fsaifes I. , Goldfarb F. , Baili G. , Pillet G. , Morvan L. , Alouini M. , El Amili A. , Sagnes I. , Bouchoule S. International Conference on Fiber Optics and Photonics M3A-.1 (2014)
• Experimental and theoretical study of noise in a dual-frequency VECSEL by De S., El Amili A. , Pillet G. , Baili G. , Goldfarb F. , Alouini M. , Sagnes I. , Bretenaker F. Vertical External Cavity Surface Emitting Lasers (VECSELs) IV 89660- (2014)
• Optical Phase Sensitive Amplification for Microwave Photonics Applications: intermodulation distortion analysis by Labidi T., Fsaifes I. , De S. , Goldfarb F. , Bretenaker F. International Conference on Fiber Optics and Photonics S4A-.3 (2014)
• Relaxation Oscillation Free Tunable Dual-Frequency VECSEL at Telecom Wavelength by De S., Baili G. , Alouini M. , Harmand J. , Bouchoule S. , Bretenaker F. International Conference on Fiber Optics and Photonics T2C-.4 (2014)
• Study of Intensity Noise Correlations in Dual-Frequency Nd:YAG Laser by De S., El Amili A. , Alouini M. , Bretenaker F. International Conference on Fiber Optics and Photonics T3A.-.24 (2014)
• Solid-state dual-frequency laser free from anti-phase noise by El Amili A., Loas G. , De S. , Schwartz S. , Feugnet G. , Pocholle J. , Bretenaker F. , Alouini M. Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC 1-1 (2013)
• Intensity Noise Reduction of Dual-Frequency Nd:YAG Lasers by De S., El Amili A. , Loas G. , Schwartz S. , Feugnet G. , Pocholle J. , Bretenaker F. , Alouini M. International Conference on Fiber Optics and Photonics T3B-.2 (2012)
• Noise Correlations in Dual Frequency VECSEL by De S., Pal V. , El Amili A. , Pillet G. , Baili G. , Alouini M. , Sagnes I. , Ghosh R. , Bretenaker F. International Conference on Fiber Optics and Photonics MPo.-24 (2012)
Symposium
• Design and Simulation of PIC Based Building Blocks Using Lithium Niobate on Insulator (LNOI) for Quantum Technology by Rahaman M., Gangopadhyay P. , De S. Quantum Symposium for Young Investigators 2025 - (2025)
• Inherently antiphase noise free dual-frequency solid-state laser by El Amili A., De S. , Schwartz S. , Bretenaker F. , Alouini M. International Symposium OPTRO - (2014)
Congress
• RF Phase Noise of a Dual-Frequency VECSEL by De S., El Amili A. , Pillet G. , Baili G. , Sagnes I. , Alouini M. , Bretenaker F. Advanced Solid-State Lasers Congress ATu3A.-59 (2013)
• Experimental and theoretical studies of a dual-frequency laser free from anti-phase noise by El Amili A., De S. , Loas G. , Bretenaker F. , Alouini M. Advanced Solid-State Lasers Congress ATu3A.-52 (2013)

Principal Investigator

• Development of photonics toolbox for quantum information applications
• Towards the development of a photonic quantum computer