Conferences

    2024

    112. Sarthak Dash, Abhigyan Goswami, Rashmita Deheri, Sushobhan Avasthi, V. R. Supradeepa, “Multi-point thermal monitoring of silicon wafer under processing utilizing a spectrally shaped supercontinuum source,” SPIE Photonics west LASE, Paper 12878-27, (2024).

    111. Sarthak Dash, Rashmita Deheri, V. R. Supradeepa, “Linewidth control of cascaded Raman fiber lasers for visible conversion,” SPIE Photonics west LASE, Paper 12865-37, (2024).

    110. Raj Kumar Hudda, V. R. Supradeepa, V. Balaswamy, “Low intensity noise continuous wave supercontinuum generation in telecom fibers,” SPIE Photonics west LASE, Paper 12865-38, (2024).

    109. Abhigyan Goswami, Sarthak Dash, Rashmita Deheri, V. R. Supradeepa, “Widely tunable visible pulsed cascaded Raman fiber laser source,” SPIE Photonics west LASE, Paper 12869-36, (2024).

    108. Lakshmi C. G., V. R. Supradeepa, “A novel detection mechanism for nonlinear distortions in ultrashort pulses transmitted through dynamic fiber optic links” SPIE Photonics west LASE, Paper 12875-15, (2024).

    2023

    107. Shilpi Arora, Soubhik Pal, Lakshmi C. G and V. R. Supradeepa, “Frequency Comb-based Seed Source for Spectral Beam Combining with Enhanced Brillouin Suppressing Properties,” Conference on Lasers and Electro-optics (CLEO) Europe, CJ-P.6 (2023)

    2022

    106. A. Goswami, S. Dash, R. Deheri, S. Arun, and V. R. Supradeepa, “Pulsed Cascaded Raman Fiber Laser with wide Wavelength Tunability,” 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR) CTuP1D-02 (2022)

    105. Lakshmi C. G. and V. R. Supradeepa, “A Compact Detector Module for Remote Characterization of Ultrashort Pulses Delivered over Dynamic Fiber-optic Links “, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR) P-CM2-02 (2022)

    104. Rashmita Deheri, Sarthak Dash, V. R. Supradeepa, and V. Balaswamy, “Cascaded Raman fiber lasers pumped with narrow linewidth, low intensity noise sources”, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR) CTuP1D-03 (2022)

    103. Shilpi Arora, Lakshmi C.G., B.S. Vikram, and V.R. Supradeepa “Phase Modulated Frequency Comb Seed Source for High Power Spectral Beam Combining”, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR) CTuP1C-05 (2022)

    102. Sarthak Dash, Rashmita Deheri, Vishal Choudhury, and V. R. Supradeepa, “Fourier pulse shaper assisted feedback in cascaded Raman lasers for reduced linewidth and wide wavelength tunability,” Proc. SPIE 11997, Optical Components and Materials XIX, 119970K (2022)

    101. Lakshmi C. G. and V. R. Supradeepa, “Remote characterization and delivery of dispersion-compensated ultrashort pulses over dynamic optical fiber links”, Proc. SPIE 11991, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXII, 119910A (2022)

    100. Rashmita Deheri, Sarthak Dash, V. R. Supradeepa, and V. Balaswamy, “Cascaded Raman fiber lasers with very high spectral purity and low intensity noise,” Proc. SPIE 11981, Fiber Lasers XIX: Technology and Systems, 119810K (2022)

    99. Shilpi Arora, Lakshmi C. G., B. S. Vikram, and V. R. Supradeepa, “Compact, line broadened frequency comb-based seed laser source for spectral beam combining,” Proc. SPIE 11982, Components and Packaging for Laser Systems VIII, 119820H (2022)

    2021

    98. Santosh Aparanji, Siya Kamat, Harshitha Rajashekar and V. R. Supradeepa, “Application of Raman fiber lasers in a wavelength-dependent cell-viability study for cancerous and healthy cells” Proc. SPIE 11640, Optical Interactions with Tissue and Cells XXXII, 116400F (2021)

    97. Sarthak Dash, Rashmita Deheri, Vishal Choudhury and V. R. Supradeepa, “Tunable random distributed feedback Raman fiber laser with Fourier spectral shaper for feedback control”, Proc. SPIE 11665, Fiber Lasers XVIII: Technology and Systems, 116650Q (2021)

    96. Roopa Prakash, B. S. Vikram and V. R. Supradeepa, “Polarization maintaining, narrow linewidth fiber laser with >1kW output power using a novel dual sine and noise modulation for enhanced SBS suppression”, Proc. SPIE 11665, Fiber Lasers XVIII: Technology and Systems, 1166507 (2021)

    95. Than Singh Saini, Shilpi Arora and V. R. Supradeepa, “Mid-infrared wavelength conversion using a composite Si3N4-HfO2 waveguide device”, Proc. SPIE 11689, Integrated Optics: Devices, Materials, and Technologies XXV, 116891T (2021)

    94. C. G. Lakshmi, B. S, Vikram and V. R. Supradeepa, “Femtosecond supercontinuum source in the C-band with equalized spectra through evolutionary strategy based adaptive optimization of nonlinear spectral broadening”, Proc. SPIE 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX, 116701B (2021)

    2020

    93. B S Vikram, Roopa Prakash, Santosh Aparanji and V R Supradeepa “Enhancement of stimulated Brillouin scattering thresholds of high power narrow-linewidth fiber lasers through a simple line-broadening scheme using a combination of sinusoidal and white noise phase modulation,” SPIE Photonics west LASE, Paper 11264-66, (2020).

    92. B. S. Vikram, Roopa Prakash and V. R. Supradeepa ” Continuous linewidth tuning of a laser source from single frequency to over 30GHz using phase modulation amplification using cascaded four-wave mixing”, SPIE Photonics West LASE, Paper 11276-29, (2020).

    91. S. Arun, Vatsal Gehlot, Santosh Aparanji and V. R. Supradeepa “Tunable, CW visible laser sources by frequency doubling of broadly tunable Raman fiber lasers” SPIE Photonics West LASE, Paper 11264-79, (2020).

    90. B. S. Vikram, Roopa Prakash, Divya Nair, Shankar Kumar Selvaraja and V. R. Supradeepa, “High repetition rate sub-picosecond pulse generation through compression of adaptively optimised frequency combs based on phase-modulated continuous wave lasers” SPIE Photonics West LASE, Paper 11264-5, (2020).

    89. Vishal Choudhury, Arun Surendran and V. R. Supradeepa, “Fourier pulse shaper for high power fiber coupled lasers and supercontinuum sources,” SPIE Photonics west LASE, Paper 11287-7, (2020)

    2019

    88. V. Balaswamy, B. S. Vikram, Piyush Raj, Harshitha M. R, Divya Nair and V. R. Supradeepa, “Achieving high-power, ultra-high spectral purity cascaded Raman fiber lasers through low intensity-noise pump sources,” Conference on Lasers and Electro-optics (CLEO) Europe, CJ-13.3, (2019)

    87. B. S. Vikram, Roopa Prakash, Shankar Kumar Selvaraja and V. R. Supradeepa, “Adaptive spectral phase optimization of high repetition rate electro-optic frequency combs for enhanced nonlinear spectral broadening,” Conference on Lasers and Electro-optics (CLEO) Europe, CD-P.5, (2019)

    86. K. P. Nagarjun, Piyush Raj, Vadivukarassi Jeyaselvan, Shankar Kumar Selvaraja, and V. R. Supradeepa, “Microwave power dependent resonance shifts in Silicon ring modulators for continuous wavelength tuning and bandwidth scaling of on-chip, electrooptic, optical frequency combs,” Conference on Lasers and Electro-optics (CLEO) Europe, CK-P.11, (2019)

    85. V. Balaswamy, Santosh Aparanji and V. R. Supradeepa, “Raman based power combining and wavelength conversion of multiple fiber lasers – Number scaling and limits on wavelength separation,” Conference on Lasers and Electro-optics (CLEO) Europe, CJ-P.63, (2019)

    84. V. Balaswamy, Harshitha S, Siddharth Ramachandran and V. R. Supradeepa, “High power, ultra-high spectral purity, broadly wavelength tunable cascaded Raman fiber laser,” SPIE Photonics west LASE, Paper 10897-22, (2019)

    83. V. Balaswamy, Roopa Prakash, Vishal Choudhury, Santosh Aparanji, B. S. Vikram and V. R. Supradeepa, “Experimental analysis of stimulated Brillouin enhancement in high power, line-broadened, narrow-linewidth fiber amplifiers due to spectral overlap between the Brillouin gain spectrum and the signal back-scatter from the fiber termination,” SPIE Photonics west LASE, Paper 10902-51, (2019)

    82. S. Arun, Vishal Choudhury, V. Balaswamy, and V. R. Supradeepa “Spectral and temporal stability of cascaded Raman based high power, octave spanning, continuous-wave, supercontinuum sources”,
    SPIE Photonics west LASE,Paper 10902-8 (2019)

    81. Binodbihari Panda, Balaswamy Velpula, Piyush Raj, Monalisa Mallick and V. R. Supradeepa ” A simple technique for direct, high power laser beam profile measurement using thermal imagers ”, SPIE Photonics West LASE, Paper 10899-27, (2019).

    80. Roopa Prakash, Balaswamy Velpula, Vishal Choudhury, Lakshmi C. G. and V. R. Supradeepa “Demonstration of input wavelength flexible cascaded Raman resonators based on the inclusion of a broadband distributed feedback reflector” SPIE Photonics West LASE, Paper 10902-48, (2019).

    79. Nagarjun K.P., Roopa Prakash, Vadivukkarasi Jeyaselvan, Shankar Kumar Selvaraja and V. R. Supradeepa, “Observation of novel optical and microwave power dependent effects in silicon micro-ring modulator based frequency comb generators” SPIE Photonics West LASE, Paper 10904-26, (2019).

    78. Vishal Choudhury, Santosh Aparanji, Roopa Prakash, Balaswamy Velpula and V. R. Supradeepa “Observation of visible light flashes in high power, near infrared, narrow-linewidth fiber lasers and its potential use as a visual monitor for stimulated Brillouin scattering,” SPIE Photonics west LASE, Paper 10903-19, (2019)

    77. B. S. Vikram, Roopa Prakash, Sneha Banerjee, Shankar Kumar Selvaraja and V. R. Supradeepa “Adaptive pulse shaping for enhanced spectral broadening of high repetition rate, electro-optic frequency combs”, SPIE Photonics West LASE, Paper 10902-24, (2019)

    76. B. S. Vikram, Vishal Choudhury, Roopa Prakash, Santosh Aparanji and V. R. Supradeepa “Continuously linewidth tunable, polarisation maintaining, narrow linewidth fiber laser”, SPIE Photonics West LASE, Paper 10897-65, (2019)

    2018

    75. V Balaswamy, Siddharth Ramachandran and V R Supradeepa, “High power, widely tunable, cascaded Raman fiber laser with near complete wavelength conversion” Advanced Solid State Lasers (ASSL), ATu6.3, Boston, USA (2018) (Post Deadline Paper)

    74. S. Aparanji, H. M. Rajashekhar, B. Velpula and V. R. Supradeepa, “A simple high-efficiency forward-pumped Raman fiber laser,” 2018 4th IEEE International Conference on Emerging Electronics (ICEE), Bengaluru, India, pp. 1-4. (2018)

    73. B. S. Vikram, R. Prakash, K. P. Nagarjun, S. K. Selvaraja and V. R. Supradeepa, “Simultaneous generation of laser sources in S, C and L bands through four-wave mixing of electro-optic frequency combs,” 2018 4th IEEE International Conference on Emerging Electronics (ICEE), Bengaluru, India, pp. 1-4. (2018)

    72. R. Prakash, V. Balaswamy, V. Choudhury and V. R. Supradeepa, “Increasing the efficiency of a fixed-wavelength cascaded Raman resonator for a non-resonant pump by using a reflector,” 2018 4th IEEE International Conference on Emerging Electronics (ICEE), Bengaluru, India, pp. 1-4. (Best student paper award). (2018)

    71. V. Choudhury, S. Aparanji, R. Prakash, B. Velpula and V. R. Supradeepa, “Observation of visible light flashes in high power near infrared narrow linewidth polarization maintained fiber laser caused by Stimulated Brillouin Scattering triggered cascaded Raman Scattering,” 2018 4th IEEE International Conference on Emerging Electronics (ICEE), Bengaluru, India, pp. 1-4. (2018)

    70. K. P. Nagarjun, B. S. Vikram, Roopa Prakash, Vadivukarassi Jeyaselvan, Shankar Kumar Selvaraja, and V. R. Supradeepa “Scaling Bandwidths of Optical Frequency Combs Generated in Silicon Modulators through Heterodyne Optical Frequency Locking” Frontiers in Optics (FIO), Annual Meeting of the Optical Society of America, FW5B.4, (2018)

    69. Roopa Prakash, B S Vikram, Nagarjun KP, Shankar Kumar Selvaraja and V R Supradeepa, “Power and Bandwidth Scaling of Electro-Optic Frequency Comb using Cascaded Four-Wave Mixing in a loop augmented by Tailored Optical Feedback” Conference on Lasers and Electro-optics (CLEO), SM2D.1, (2018)

    68. Santosh Aparanji, V. Balaswamy, S. Arun and V.R. Supradeepa, “Harmonic Generation in Cascaded Raman Fiber Lasers,” Conference on Lasers and Electro-optics (CLEO), JTu2A.70, (2018)

    67. S Arun, Vishal Choudhury, V Balaswamy and V R Supradeepa, “Power Combined, Octave-spanning, CW Supercontinuum using Standard Telecom Fiber with Output Power of 70W” Conference on Lasers and Electro-optics (CLEO), SM1K.5, (2018)

    66. V Balaswamy, Santosh Aparanji, S Arun, Siddharth Ramachandran and V R Supradeepa, “High Power, Ultra-Widely Tunable Wavelength, Cascaded Raman Fiber Laser” Conference on Lasers and Electro-optics (CLEO), SM1K.4, (2018)

    65. V Balaswamy, S Arun, Santosh Aparanji and V. R. Supradeepa “High-power tunable grating-free cascaded Raman fiber lasers,” SPIE Photonics west OPTO, Paper 10528-43, (2018)

    64. Vishal Choudhury, Roopa Prakash, K P Nagarjun and V R Supradeepa “Spectrally resolved broadband frequency response characterization of photodetectors using continuous-wave supercontinuum sources,” SPIE Photonics west LASE, Paper 10513-59, (2018)

    63. Vikram Bhagavatula, Roopa Prakash, K P Nagarjun and V R Supradeepa “A versatile, C-band spanning, high repetition rate, cascaded four wave mixing based multi wavelength source,” SPIE Photonics west LASE, Paper 10516-55, (2018)

    62. K. P. Nagarjun, Vikram Bhagavatula, Ajay Singh, S Suparna and V. R. Supradeepa “Frequency offset-locked dual-carrier excitation of phase-modulated electro-optic frequency combs for bandwidth scaling and nonlinear spectral broadening,” SPIE Photonics west OPTO, Paper 10561-8, (2018)

    61. Roopa Prakash, Vishal Choudhury, S Arun and V. R. Supradeepa “Low power generation of equalized broadband CW supercontinua using a novel technique incorporating modulation instability of line broadened pump signal,” SPIE Photonics west OPTO, Paper 10528-44, (2018)

    60. Santosh Aparanji, V. Balaswamy, S. Arun and V.R. Supradeepa “Observation of a rainbow of visible colors in a near infrared cascaded Raman fiber laser and its novel application as a diagnostic tool for length resolved spectral analysis,” SPIE Photonics west LASE, Paper 10516-21, (2018)

    59. Santosh Aparanji, V. Balaswamy, S. Arun and V.R. Supradeepa, “Raman based power combining and wavelength conversion of high power ytterbium fiber lasers ” SPIE Photonics west LASE, Paper 10512-65, (2018)

    58. S Arun, Vishal Choudhury, V Balaswamy and V R Supradeepa, “High Power, High Efficiency, Continuous-Wave Supercontinuum Generation using Standard Telecom Fibers” SPIE Photonics west LASE, Paper 10512-67, (2018)

    2017

    57. Santosh Aparanji, V Balaswamy, S Arun and V R Supradeepa, “Simultaneous Power Combining and Wavelength Conversion of High Power Fiber Lasers” Advanced Solid State Lasers (ASSL), ATu3A. 4, Nagoya, Japan (2017)

    56. S Arun, Vishal Choudhury, V Balaswamy and V R Supradeepa, “High Power, High Efficiency, Continuous-Wave Supercontinuum Generation using Standard Telecom Fibers” Advanced Solid State Lasers (ASSL), JM5A.31, Nagoya, Japan (2017)

    55. Vishal Choudhury, S Arun, Roopa Prakash and V R Supradeepa, “High Power, Equalized, Continuous-Wave Supercontinuum Generation using Cascaded Raman Fiber Amplifiers” Conference on Lasers and Electro-optics (CLEO) Europe, CD-1.4, (2017)

    54. S Arun, V Balaswamy, S Aparanji and V R Supradeepa, “High Power, Grating-Free, Cascaded Raman Fiber Lasers” Conference on Lasers and Electro-optics (CLEO) Europe, CJ-2.4, (2017)

    53. Awanish Pandey, Shiva Vikram Bhagavatula, V. R. Supradeepa and Shankar Kumar Selvaraja, “Optical Single Sideband Generation using Self-Coupled Micro Ring Resonator in SOI” Conference on Lasers and Electro-optics (CLEO) Europe, CI-P.6, (2017)

    2016

    52. Santosh Aparanji, V. Balaswamy and V. R. Supradeepa, “On the stability of Raman Fiber Lasers” International Conference on Fiber Optics and Photonics, Th3A.20 (2016)

    51. Roopa Prakash, Vishal Choudhury, V R Supradeepa, “High power, Continuous Wave, Supercontinuum Generation using Erbium-Ytterbium Co-doped Fiber Lasers ,” International Conference on Fiber Optics and Photonics, W3A.78 (2016)

    50. V. Balaswamy, S. Arun, G. Chayran and V. R. Supradeepa, “All Passive, High Efficiency Cascaded Raman Fiber Lasers” International Conference on Fiber Optics and Photonics, Tu3E.3 (2016)

    49. S Arun, Vishal Choudhury, Roopa Prakash, V R Supradeepa, “High Power, Tunable, L-Band (1.6micron Wavelength Region) Fiber Lasers” International Conference on Fiber Optics and Photonics, Tu3E.5 (2016)

    48. V. Balaswamy, Santosh Aparanji, G. Chayran and V. R. Supradeepa, “Tunable wavelength, Tunable linewidth, high power Ytterbium doped fiber laser” International Conference on Fiber Optics and Photonics, Tu3E.4 (2016)

    47. V. Balaswamy, S. Arun, G. Chayran and V. R. Supradeepa, “A simplified architecture for high efficiency cascaded Raman fiber lasers” Conference on Lasers and Electro-optics (CLEO), SM2.Q5, (2016)

    46. S. Arun, V. Balaswamy, G. Chayran, V. R. Supradeepa, “A diode drive mechanism for always resonant pumping with laser diodes without wavelength locking” SPIE Photonics west, Paper 9728-1S, (2016)

    45. K. P. Nagarjun, Shankar Kumar Selvaraja, V. R. Supradeepa, “Generation of tunable, high repetition rate frequency combs with equalized spectra using carrier injection based silicon modulators” SPIE Photonics west OPTO, Paper 9752-18, (2016)

    44. L. Bansal, A Rosales-Garcia, V. R. Supradeepa, T. F. Taunay, C. Headley, “Efficient pump combiners for fiber lasers and amplifiers,” SPIE Photonics west LASE, Paper 9728-1S, (2016)

    2015

    43. V. Balaswamy and V. R. Supradeepa, “Effect of intensity noise on stimulated Raman scattering in high power fiber lasers and amplifiers,” 2015 Workshop on Recent Advances in Photonics (WRAP), Bangalore, 2015, pp. 1-4 (2015)

    42. V. R. Supradeepa and J. M.Fini, “Thermo-optic degradation of single-modedness in active LMA fibers and simple compensation mechanisms” Conference on Lasers and Electro-optics (CLEO), SM3.L7, (2015)

    41. L. Bansal, V. R. Supradeepa, S. P. Sullivan, C. Headley, “High power cladding mode stripper,” SPIE Photonics west, Paper 9344-14, (2015)

    2014 and before

    40. V. R. Supradeepa and J. M. Fini, “Pump absorption in rare-earth doped double clad fibers: A 3-parameter model,” Photonics India, T4A.4, (2014)

    39. K. S. Abedin, T. F. Taunay, J. M. Fini, L. Bansal, V.R. Supradeepa, M. Yan, B. Zhu, E. M. Monberg, D. J. DiGiovanni, “Cladding Pumped Erbium-doped Multicore Fiber Amplifiers for Space Division Multiplexing,” Frontiers in Optics (FIO), Annual Meeting of the Optical Society of America, FTh3.B1, (2014) (invited)

    38. V. R. Supradeepa and J. M. Fini, “Model for pump absorption in rare-earth doped double-clad fibers,” Conference on Lasers and Electro-optics (CLEO), SF1.N7, (2014)

    37. V. R. Supradeepa, J. W. Nicholson, “High efficiency cascaded Raman Fiber Laser with output power of 301W at 1480 nm”, Conference on Lasers and Electro-optics (CLEO), CTu1K.6, (2013)

    36. K. S. Abedin, T. F. Taunay, J. M. Fini, M. F. Yan, B. Zhu, E. M. Monberg, F.V. Dimarcello, V.R. Supradeepa, D. J. DiGiovanni, , “Multicore Erbium doped fiber amplifiers for space division multiplexing,” 39th European Conference and Exhibition on Optical Communication (ECOC 2013), London, 2013, pp. 1-3. (Invited)

    35. V. R. Supradeepa, J. W. Nicholson, C. E. Headley, M. Yan, B. Palsdottir, D Jakobsen, “New, high efficiency Raman laser architecture for scalable, high power 1.5micron fiber lasers”, Frontiers in Optics (2012) (Post Deadline Paper)

    34. V. R. Supradeepa, J. W. Nicholson, C. E. Headley, M. Yan, B. Palsdottir, D Jakobsen, “High efficiency cascaded Raman Fiber Laser with output power of 204W at 1480 nm”, SPIE Photonics west, Paper 8601-5 (2013)

    33. J. W. Nicholson, J. Fini, A. DeSantolo, X. Liu, K. Feder, V. R. Supradeepa, P. Westbrook, E. Monberg, F. DiMarcello, C. Headley, D. DiGiovanni, “Higher-order mode erbium-doped fiber amplifier with output reconversion to the fundamental mode” SPIE Photonics west, Paper 8601-3 (2013)

    32. A. J. Metcalf, V. Torres-company, V. R. Supradeepa, D. E. Leaird, A. M. Weiner, “Programmable Broadband ultra-fine resolution 2-D pulse shaping” XVIIIth International Conference on Ultrafast Phenomena, Vol 41, (2012).

    31. V. R. Supradeepa, J. W. Nicholson, K. Feder, “Continuous wave Erbium-doped fiber laser with output power > 100W at 1550nm in-band core-pumped by a 1480nm Raman fiber laser” Conference on Lasers and Electro-optics (CLEO), CM2N.8, (2012)

    30. J. W. Nicholson, J. Fini, J. Phillips, A. DeSantolo, X. Liu, K. Feder, V. R. Supradeepa, P. Westbrook, E. Monberg, F. DiMarcello, C. Headley, D. DiGiovanni, “Nanosecond pulse amplification in a 6000micron^2 effective area higher-order mode Erbium-doped fiber amplifier” Conference on Lasers and Electro-optics (CLEO), JTh1I.2, (2012)

    29. A. J. Metcalf, V. Torres-company, V. R. Supradeepa, D. E. Leaird, A. M. Weiner, “Fully programmable ultra-complex 2-D pulse shaping” Conference on Lasers and Electro-optics (CLEO), CW3D.1, (2012) (Semi finalist, Maiman student paper competition).

    28. A. M. Weiner, E. Hamidi, F. Ferdous, D. E. Leaird, C. M. Long, A. J. Metcalf, M. Song, V. R. Supradeepa, V. Torres-company, R. Wu, “Broadband optical processing techniques for ultrabroadband RF” Optical Fiber Communication Conference (OFC), OW4H.3, (2012) (Invited)

    27. V. R. Supradeepa, J. W. Nicholson, C. E. Headley, Y. Lee, B. Palsdottir, D Jakobsen, “Cascaded Raman Fiber Laser at 1480nm with output power of 104W”, Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82370J (2012)

    26. Christopher M. Long, Rui Wu, Fahmida Ferdous, V.R. Supradeepa, Ehsan Hamidi, Daniel E. Leaird, Andrew M. Weiner, “Dual Comb Microwave Photonic Filtering with Unprecedented 40-ns Tuning Speed,” IEEE Photonic Society 24th Annual Meeting, Arlington, VA, 2011, pp. 145-146 (2011)

    25. Rui Wu, Christopher M. Long, V.R. Supradeepa, Daniel E. Leaird, Andrew M. Weiner, “High Quality Short Pulse Generation Based on Directly Generated Gaussian-shaped Optical Frequency Comb”, IEEE Photonic Society 24th Annual Meeting, Arlington, VA, 2011, pp. 51-52. (2011)

    24. V. Torres-Company, A. J. Metcalf, V. R. Supradeepa, D. E. Leaird and A. M. Weiner, “Time-multiplexed mutli-channel radio-frequency arbitrary waveform generation,” IEEE Topical Meeting on Microwave Photonics (MWP), no. 2230, (2011)

    23. E. Hamidi, V. R. Supradeepa, M. Song, R. Wu, C. M. Long, D. E. Leaird, and A. M. Weiner, “Achieving Arbitrary Passband Profiles and High Stopband Attenuation in Microwave Photonic Filters, ” IEEE International Microwave Symposium (IMS), no. 1727, (2011)

    22. G. Minguez-Vega; O. Mendoza-Yero; V. R. Supradeepa; Andrew M. Weiner; , “Reconfigurable optical filter based on a phase-only liquid-crystal spatial light modulator,” Information Optics (WIO), 2011 10th Euro-American Workshop on , vol., no., pp.1-2, (2011)

    21. V. R. Supradeepa, and A. M. Weiner, “Broadband, Spectrally Flat Frequency Combs and Short Pulse Sources from Phase modulated CW: Bandwidth scaling and flatness enhancement using cascaded FWM,” Conference on Lasers and Electro-optics (CLEO), CWN3, (2011)

    20. R. Wu, V. R. Supradeepa, C. M. Long, E. Hamidi, D. E. Leaird, and A. M. Weiner, “Microwave Photonic Filters with > 65-dB Sidelobe Suppression Using Directly Generated Broadband, Quasi–Gaussian Shaped Optical Frequency Combs.” Conference on Lasers and Electro-optics (CLEO), CFG6, (2011).

    19. E. Hamidi, M. Song, R. Wu, V. R. Supradeepa, C. M. Long, D. E. Leaird, and A. M. Weiner, “Multi-tap Microwave Photonic Phase Filters, ” Conference on Lasers and Electro-optics (CLEO), CThI4, (2011).

    18. M. Song, C. M. Long, E. Hamidi, R. Wu, V. R. Supradeepa, D. Seo, D. E. Leaird, and A. M. Weiner, “Flat-top Microwave Photonic Filter based on Optical Frequency Comb Shaping,” Conference on Lasers and Electro-optics (CLEO), CThI5, (2011).

    17. V. R. Supradeepa, and A. M. Weiner, “A broadband, spectrally flat, high rep-rate frequency comb: Bandwidth scaling and flatness enhancement of phase modulated CW through cascaded four-wave mixing” Optical Fiber Communication Conference (OFC), OMQ3, (2011).

    16. R. Wu, C. M. Long, E. Hamidi, V. R. Supradeepa, M. Song, D. E. Leaird, and A. M. Weiner, “Microwave photonic filters with a directly generated Gaussian-shaped optical frequency comb,” Optical Fiber Communication Conference (OFC), OThA4, (2011).

    15. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “A 2-D VIPA-grating pulse shaper with a liquid crystal on silicon (LCOS) spatial light modulator for broadband, high resolution, programmable amplitude and phase control,” 23rd Annual Meeting of the IEEE Photonics Society, pp. 494-495, (2010).

    14. R. Wu, V. R. Supradeepa, C. M. Long, D. E. Leaird, and A. M. Weiner, “Flat-topped and Gaussian Dual-shape Optical Frequency Comb Generator Using Only Intensity and Phase Modulators,” 23rd Annual Meeting of the IEEE Photonics Society, pp. 592-593, (2010).

    13. R. Wu, V. R. Supradeepa, C. M. Long, D. E. Leaird, and A. M. Weiner, “Highly Flat and Stable Optical Frequency Comb Generation Using Intensity and Phase Modulators Employing Quasi-Quadratic Phase Modulation,” IEEE Topical Meeting on Microwave Photonics (MWP), pp. 212-215, (2010). (Finalist, Best student paper award).

    12. E. Hamidi, R. Wu, V. R. Supradeepa, C. M. Long, D. E. Leaird, and A. M. Weiner, “Tunable Radio Frequency Photonic Filter based on Intensity Modulation of Optical Combs,” IEEE Topical Meeting on Microwave Photonics (MWP), pp. 393-396, (2010). (Finalist, Best student paper award).

    11. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Programmable high resolution broad bandwidth pulse shaping using a 2-D VIPA grating pulse shaper and a LCOS SLM,” 17th International Conference on Ultrafast Phenomena, TuF3 (2010).

    10. V. R. Supradeepa, Long C. M., D. E. Leaird, and A. M. Weiner, “A Simple Implementation of Spectral Shearing Interferometry for Self-Referenced Amplitude and Phase Characterization of Optical Frequency Comb Sources,” Conference on Lasers and Electro-optics (CLEO), CMX2, (2010).

    9. V. R. Supradeepa, C. M. Long, D. E. Leaird, and A. M. Weiner, “A simple, low power, self-referenced technique for complete characterization of optical frequency combs and arbitrary waveforms.” Optical Fiber Communication Conference (OFC), OThA3, (2010).

    8. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Single Shot Characterization of Amplitude and Phase of Pulse-to-Pulse Switched Optical Arbitrary Waveforms from a 10 GHz Frequency Comb,” Conference on Lasers and Electro-optics (CLEO), CThW3, (2009)

    7. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Fast Characterization of Optical Arbitrary Waveforms from a 10GHz Frequency Comb Using Dual-Quadrature Spectral Interferometry,” Conference on Lasers and Electro-optics (CLEO), CMII2, (2009)

    6. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Fast Amplitude and Phase Characterization of Optical Frequency Combs Propagating over 50 km of Optical Fiber Using Dual Quadrature Spectral Interferometry,” Optical Fiber Communication Conference (OFC), OThD2, (2009) (Semi finalist, Corning outstanding student paper award).

    5. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Single measurement retrieval of amplitude and phase of wide temporal window optical waveforms using dual-quadrature spectral interferometry,” 21th Annual Meeting of the IEEE Lasers and Electro-optics Society (LEOS), pp.699-700, (2008)

    4. V. R. Supradeepa, Chen-bin Huang, D. E. Leaird, and A. M. Weiner, “Spectral line-by-line pulse shaping of enhanced number of frequency comb lines using a 2-D VIPA grating pulse shaper,” 21th Annual Meeting of the IEEE Lasers and Electro-optics Society (LEOS), pp.824-825, (2008)

    3. V. R. Supradeepa, Hamidi, E., D. E. Leaird, and A. M. Weiner, “New aspects of temporal dispersion in Virtually Imaged Phased Array (VIPA) based Fourier pulse shapers,” Conference on Lasers and Electro-optics (CLEO), CThDD3, (2008)

    2. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Fourier pulse shaping with enhanced spectral control using a 2-D VIPA grating pulse shaper,” Conference on Lasers and Electro-optics (CLEO), CThDD6, (2008)

    1. V. R. Supradeepa, D. E. Leaird, and A. M. Weiner, “Broad Bandwidth High Resolution Pulse Shaping Using a 2-D VIPA – Grating Pulse Shaper,” 20th Annual Meeting of the IEEE Lasers and Electro-optics Society (LEOS), pp.918-919, (2007)