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Indian Institute of Science Education and Research
Thiruvananthapuram

Dr Ravi Pant
Associate Professor (Physics)
  +91 (0)471 - 2778127
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  1. Akhileshwar Mishra, Seth Mathew, and Ravi Pant, “Self-Frequency Shift Controlled Tuning of Third Harmonic Signal in a Silica Nanowire" CLEO-PR, C.10, 31 July-5 August 2022.
  2. Kanad Pathak, and Ravi Pant, “Demonstration of Brillouin Lasing in a Silica Microsphere at 2 μm" OSA Advanced Photonics Congress, NP1: Progress in Nonlinear Optical Conservative Systems, 24-28 July 2022. 
  3. MK Varun, and Ravi Pant, “Large Extinction (> 70 dB) RF Notch filter Using Low Brillouin Loss (< 20 dB) With Single Sideband Modulation” Frontiers in Optics, OSA, FW5D.2, 1-4 November 2021.
  4. Akhileshwar Mishra, and Ravi Pant, “Generation of N-IR to Deep-UV Comb in A Single Silica Nanowire” OSA Nonlinear Optics 9-13 August 2021.
  5. Varun MK and Ravi Pant, "High Extinction Microwave Photonic Bandpass Filter Exploiting Interference Between Orthogonally Polarized Brillouin Gain Resonances," SpW1F.2, Advanced Photonics Congress, 26-30 July 2021. 
  6. Varun MK and Ravi Pant, "Inducing Absorption Within a Brillouin Gain Profile for Radio Frequency Switching," SpW1F.6, Advanced Photonics Congress, 26-30 July 2021.
  7. Akhileshwar Mishra and Ravi Pant, “Efficient 2 µm Brillouin Laser and Multi-stokes Generation in Speciality Silica Fibers,” JTu3A.65 (poster), Frontiers in Optics conference, Washington DC, 15-19 September 2019.
  8. Akhileshwar Mishra, Varun MK and Ravi Pant, “Stimulate Brillouin Scattering Based Slow Light at 2 μm,” JTu4A.61 (poster) Frontiers in Optics conference, Washington DC, 15-19 September 2019.
  9. Siva Shakthi A, and Ravi Pant, “Electrical control of coherent Brillouin interaction based induced transparency,” SpM2E.3, OSA Advanced Photonics Congress, San Francisco 29 July-1 August 2019.
  10. Siva Shakthi A, and Ravi Pant, “Dual channel wideband microwave photonic switch exploiting single mode fiber based Fano resonance,” SpM3E.3, OSA Advanced Photonics Congress, San Francisco 29 July-1 August 2019.
  11. Siva Shakthi A. and Ravi Pant, “Simultaneous excitation of Fano-like resonance at multiple frequencies in RF domain using Brillouin pathways,” URSI Asia-Pacific Radio Science Conference (AP-RASC), India Habitat Centre (2019).
  12. Siva Shakthi A., Anjali B. Yelikar, and Ravi Pant, “Photonic notch filter using coherent interaction of Brillouin Stokes and anti-Stokes fields in the RF domain,” Photonics 2018, International Conference on Fiber Optics and Photonics, IIT Delhi, 12-15 December 2018.
  13. Siva Shakthi A. and Ravi Pant, “Optical control of asymmetric line-shapes excited through Brillouin interactions in the RF domain,” Poster presentation, Photonics 2018, International Conference on Fiber Optics and Photonics, IIT Delhi, 12-15 December 2018.
  14. Akhileshwar Mishra and Ravi Pant, “Characterization of stimulated Brillouin scattering at 2μm wavelength,” Photonics 2018, International Conference on Fiber Optics and Photonics, IIT Delhi, 12-15 December 2018.
  15. Siva Shakthi A., Anjali B. Yelikar and Ravi Pant, “Demonstration of spectral holes in homogenous Brillouin gain profile in microwave domain,” CLEO Pacific Rim, 29 July-3 August 2018, Hong Kong.
  16. Anjali B. Yelikar, Siva Shakthi A., and Ravi Pant, “High resolution photonic RF switching based on coherent Brillouin interactions,” CLEO Pacific Rim, 29 July-3 August 2018, Hong Kong.
  17. Ben Johns, Navas M P, Akhileshwar Mishra, Harikrishnan G., Ravi Pant and J. Mitra, “Tuning the dielectric-metal transition in Indium Tin Oxide thinfilms and probing the crossover by modal interference of optical fibers,” NFO-15 conference, 27-31 August 2018, Troyes, France.
  18. Akhileshwar Mishra, Ben Johns, Navas M P, Harikrishnan G., Ravi Pant, and J. Mitra, “Tuning the electric field enhancement at fiber taper and Indium Tin Oxide thinfilm junction across the epsilon-near-zero wavelength,” NFO-15 conference, 27-31 August 2018, Troyes France.
  19. Siva Shakthi, and Ravi Pant, ‘Brillouin gain controlled phase modulation for instantaneous frequency measurement’, OP35, International Conference on Advances in Optics and Photonics (ICAOP), Hisar, 23-26 November 2017.
  20. Akhileshwar Mishra, and Ravi Pant, ‘Fabrication and characterization of chalcogenide microsphere’, OP79, International Conference on Advances in Optics and Photonics (ICAOP), Hisar, 23-26 November 2017.
  21. Siva Shakthi, Akhil Suresh, Vahini Reddy Nareddy, Akhileshwar Mishra, and Ravi Pant, “Wideband Instantaneous Frequency Measurement using Stimulated Brillouin Scattering,” Photonics and Fibre Technology Conference, AT5C.5, Sydney, 5-8 September 2016.
  22. Thomas Buettner, Irina V. Kabakova, Darren D. Hudson, Ravi Pant, Christopher G. Poulton, Alexander C. Judge and Benjamin J. Eggleton, “Phase-Locking in Multi-Frequency Brillouin Oscillator via Four-Wave Mixing,” CLEO FW1D.6, San Jose, June 2014.
  23. David Marpaung, Blair Morrison, Ravi Pant, Chris Roeloffzen, Arne Leinse, Marcel Hoekman, Rene Heideman, and Benjamin J. Eggleton, “Ultrahigh suppression and reconfigurable RF photonic notch filter using a silicon nitride ring resonator,” CLEO SF2O.1, San Jose, June 2014.
  24. Irina Kabakova, Ravi Pant, Duk-Yong Choi, Sukhanta Debbarma, Stephen Madden, Barry Luther-Davies and Benjamin Eggleton, “Narrow linewidth Brillouin laser based on chalcogenide chip,” ECOC We.2.A.3, London 2013. 
  25. Ravi Pant, Enbang Li, Christopher G. Poulton, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “Brillouin dynamic grating on a photonic chip,” CLEO CTh3F.5, San Jose, June 2013.
  26. Feng Gao, Ravi Pant, Enbang Li, Christopher G. Poulton, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip high-sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation,” CLEO CM1L.3, San Jose, June 2013.
  27. David Marpaung, Ravi Pant, Blair Morrison, Enbang Li, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “Microwave photonic notch filter using on-chip stimulated Brillouin scattering,” CLEO pacific rim, Kyoto, May 2013.
  28. Ravi Pant*, Enbang Li, Christopher G. Poulton, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip dynamic gratings using Brillouin Scattering,” ACOFT Postdeadline, Sydney Dec. 2012.
  29. David Marpaung, Kang Tan, Ravi Pant, Feng Gao, Enbang Li, Jian Wang, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, Junqiang Sung and Benjamin J. Eggleton, “On-chip Ultrawide band Pulse Generation via XPM and Birefringence in a Chalcogenide Waveguide,” ACOFT Postdeadline , Sydney Dec. 2012.
  30. Ravi Pant, Adam Byrnes, Enbang Li, Duk-Yong Choi, Christopher G. Poulton, Shanhui Fan, Steve Madden, Barry Luther-Davies and Benjamin J. Eggleton, “Photonic chip based narrowband tunable and reconfigurable microwave photonic filter using stimulated Brillouin scattering,” ACOFT, Sydney Dec. 2012.
  31. Christopher G. Poulton, Ravi Pant, Adam Byrnes, Shanhui Fan, Michael J. Steel and Benjamin J. Eggleton, “Design for broadband on-chip isolator using Stimulated Brillouin Scattering,” ACOFT, Sydney Dec. 2012.
  32. Thomas F. S. Buettner, Irina V. Kabakova, Darren D. Hudson, Ravi Pant, Enbang Li and Benjamin J. Eggleton, “Stimulated Brillouin Scattering and Bragg grating formation in As2Se3 fibre,” ACOFT Sydney, Dec. 2012.
  33. Ravi Pant, Adam Byrnes, Enbang Li, Duk-Yong Choi, Christopher G. Poulton, Shanhui Fan, Steve Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “Photonic chip based tunable and dynamically reconfigurable microwave photonic filter using stimulated Brillouin scattering,” Nonlinear Photonics Postdeadline JW4D.5, Colorado Springs, June 2012.
  34. Ravi Pant, Adam Byrnes, Christopher G. Poulton, Enbang Li, Duk-Yong Choi, Stephen J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “Photonic chip based tunable slow and fast light via stimulated Brillouin scattering,” CLEO, CF3M.2, San Jose, May 2012.
  35. Adam Byrnes, Ravi Pant, Christopher G. Poulton, Enbang Li, Duk-Yong Choi, Stephen J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip, tunable, narrow-bandpass microwave photonic filter using stimulated Brillouin scattering,” CLEO, CTu2A.6, San Jose, May 2012.
  36. Ravi Pant, Christopher Poulton, Duk-Yong Choi, Enbang Li, Steve J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip cascaded Stimulated Brillouin Scattering,” QEC/CLEO pacific rim, Sydney, August 2011
  37. Ravi Pant, Christopher Poulton, Hannah McFarlane, Luc Thevenaz, Duk-Yong Choi, Steve J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip Stimulated Brillouin Scattering,” CLEO, CTuX5, Baltimore, May 2011.
  38. Ravi Pant, Trung D. Vo, Chunle Xiong, Mark D. Pelusi, Steve J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip optical pulse erasure for ultrahigh bandwidth signal processing,” CLEO, CThA3, Baltimore, May 2011.
  39. Trung D. Vo, Ravi Pant, Mark D. Pelusi, Jochen Schroder, Duk-Yong Choi, S. Debbarma, Steve J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “All-optical logic gate for 160 Gbit/s DPSK signals in a highly nonlinear glass chip,” CLEO, CFP2, Baltimore, May 2011.
  40. Trung D. Vo, Jochen Schroder, Ravi Pant, Mark D. Pelusi, Steve J. Madden, Duk-Yong Choi, Douglas Bulla, Barry Luther-Davies, and Benjamin J. Eggleton, “Photonic chip based all-optical XOR gate for phase-encoded signals,” OFC/NFOEC, OWG2, San Diego, 2011.
  41. Ravi Pant, Christopher Poulton, Hannah McFarlane, Luc Thevenaz, Duk-Yong Choi, Steve J. Madden, Barry Luther-Davies, and Benjamin J. Eggleton, “On-chip Stimulated Brillouin scattering,” Postdeadline paper ACOFT PDP, Melbourne, Dec. 2010.
  42. Trung D. Vo, Ravi Pant, Mark D. Pelusi, Jochen Schroder, Steve J. Madden, Duk-Yong Choi, Douglas Bulla, Barry Luther-Davies, and Benjamin J. Eggleton, “Photonic chip based all-optical XOR gate for phase-encoded signals,” Postdeadline paper ACOFT PDP, Melbourne, Dec. 2010.
  43. Stephen A. Dekker, Ravi Pant, Alexander C. Judge, C. Martijn de Sterke, Benjamin J. Eggleton, Itandehui Gris-Sanchez, and Jonathan C. Knight, “Highly-efficient, octave spanning soliton self-frequency shift using a photonic crystal fiber with low OH loss,” Frontiers in Optics 2010, 24-28 Oct 2010 in Rochester NY, Postdeadline paper PDPB6.
  44. Ravi Pant, Chunle Xiong, Steve Madden, Barry-Luther Davies, and Benjamin J. Eggleton, “All-optical quantization using a chalcogenide waveguide: Towards on-chip ultrahigh-bandwidth analog-to-digital conversion,” CLEO/QELS CThN7, San Jose, May 2010.
  45. A. C. Judge, Ravi Pant, C. Martijn de Sterke, and B. J. Eggleton, “Impact of Raman Gain Spectral Effects on the Soliton Self-Frequency Shift in Silica and As2S3 Fibers,” CLEO/QELS poster, San Jose, May 2010.
  46. Ravi Pant, Chunle Xiong, Steve Madden, Barry-Luther Davies, and Benjamin J. Eggleton, “Analysis of all-optical analog-to-digital quantization using pulse spectral broadening in a chalcogenide waveguide: A step towards all-optical analog-to-digital converter chip,” SPIE Europe, Nonlinear Optics, Brussels, April (2010).
  47. Ravi Pant, Alexander Judge, Eric C. Magi, Boris T. Kuhlmey, Martijn de Sterke, Benjamin J. Eggleton, “Characterisation and Optimisation of the Soliton Self-Frequency Shift in Photonic Crystal Fibres,” FiO OSA annual meeting FTuR5, San Jose (2009).
  48. Alexander C. Judge, Ole Bang, Benjamin J. Eggleton, Boris T. Kuhlmey, Eric C. Magi, Ravi Pant, C. Martijn de Sterke, “Enhanced Soliton Self-Frequency Shift in a Longitudinally Varying Taper,” FiO OSA annual meeting FTuD4, San Jose (2009).
  49. Ravi Pant, Alexander Judge, Eric C. Magi, Boris T. Kuhlmey, Martijn de Sterke, Benjamin J. Eggleton, “Simple Analysis for Optimising the Soliton Self-Frequency Shift in Photonic Crystal Fibres,” ACOFT, Adelaide (2009).
  50. Myungjun Lee, Ravi Pant, and Mark A. Neifeld, “Pulse Storage Using Wavelength Multiplexed Holograms in Photorefractive Crystal,” OSA Slow and Fast Light Conference STuB4, Honolulu, Hawaii, USA July (2009).
  51. Myungjun Lee, Ravi Pant, and Mark A. Neifeld, “Enhanced slow-light effect by combining broadband SBS system and off-resonance FBG,” CLEO poster JWA131, San Jose, 2008.
  52. Ravi Pant, Michael D. Stenner, and Mark A. Neifeld, “Distortion, Noise, and Delay study for Wavelength-Conversion and Dispersion Based Slow-Light System,” OSA Annual Meeting LWE4, San Jose, 2007.
  53. Myungjun Lee, Ravi Pant, Michael D. Stenner, and Mark A. Neifeld, “Using Fabry-Perot to reduce distortion in gain based delay system,” OSA Annual Meeting FWH5, San Jose, 2007.
  54. Michael D. Stenner, Ravi Pant, and Mark A. Neifeld, “A data-fidelity metric for slow-light media,” OSA Annual Meeting FWS6, Rochester NY, 2006.
  55. Zhimin Shi, Robert W. Boyd, Z. Zhu, Daniel J. Gauthier, Ravi Pant, Michael D. Stenner, and Mark A. Neifeld, “Distortion-Reduced Pulse-Train Propagation With Large Delay in a Triple Gain Medium,” OSA slow and Fast light conference WB3, Washington DC, 2006.
  56. Ravi Pant, Michael D. Stenner, and Mark A. Neifeld, “Distortion Management in Slow-Light Pulse Propagation,” OSA Annual Meeting 2005, Tucson, AZ.
  57. Michael D. Stenner, Ravi Pant, and Mark A. Neifeld, “Pulse shaping using group index induced shearing,” OSA FiO FTuP3, Rochester NY, 2004.
  58. Ravi Pant and Mark A. Neifeld, “Optoelectronic CAD: The impact of electrical packaging on high-speed optical interconnects,” OSA Annual Meeting WDD6, Tucson AZ, 2003.