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Electrical Engineering

Indian Institute of Technology Bombay

Electrical Engineering

Indian Institute of Technology Bombay

People

People

Faculty

Arun S.
Arun S.
Qualifications

• PhD : Indian Institute of Science, Bangalore 2015-2019
• M.Tech : International School of Photonics, CUSAT, 2012-2014
• B.Tech : School of Engineering, CUSAT, 2008-2012

Research Interests

• Nonlinear Photonics
• Fiber Lasers
• Wavelength Tunable Lasers,
• Supercontinuum Lasers,
• Mid IR lasers

Work Experience

• Postdoctoral Researcher : Tampere University, Finland, August 2021-November 2022
• Postdoctoral Researcher : Indian Institute of Science, 2019-2021

Journal Publications

  1. Roopa Prakash, Vishal Choudhury, S. Arun, V. R. Supradeepa,” Pump Wavelength Flexible, Continuous-Wave Fiber Supercontinuum Using Two-Stage Spectral Broadening”, in IEEE Photonics Technology Letters, vol. 33, no. 1, pp. 31-34, Jan.1, 2021.
  2. S. Arun, Vishal Choudhury, V. Balaswamy, and V. R. Supradeepa, "Octave-spanning, continuous-wave supercontinuum generation with record power using standard telecom fibers pumped with power-combined fiber lasers", Optics Letters 45, 1172-1175 (2020).
  3. Santosh Aparanji, S. Arun, V. Balaswamy, and V. R. Supradeepa, "Visible light generation in the cladding of optical fibers carrying near-infrared continuous-wave lasers due to Cherenkov-phase matched harmonic conversion", Optics Letters 45, 993-996 (2020)
  4. V. Balaswamy, Santosh Aparanji, S. Arun, Siddharth Ramachandran, and V. R. Supradeepa, "High-power, widely wavelength tunable, grating-free Raman fiber laser based on filtered feedback", Optics Letters 44, 279-282 (2019).
  5. S. Arun, Vishal Choudhury, V. Balaswamy, and V. R. Supradeepa, "Stability analysis of high power, octave spanning, continuous-wave supercontinuum sources based on cascaded Raman scattering in standard telecom fibers", OSA Continuum 1, 1267-1276 (2018).
  6. S Arun*, V Balaswamy*, G. Chayran, and V. R. Supradeepa, "Resonant pumping of high power fiber lasers with conventional laser diodes", OSA Continuum 1, 651-657 (2018).
  7. S. Arun, V. Choudhury, R. Prakash and V. R. Supradeepa, "High Power, Tunable, Continuous-Wave Fiber Lasers in the L-Band Using Cascaded Raman Amplifiers", in IEEE Photonics Technology Letters, vol. 30, no. 15, pp. 1412-1415, 1 Aug.1, 2018.
  8. Vishal Choudhury*, S. Arun*, Roopa Prakash, and V. R. Supradeepa, "High-power continuous-wave supercontinuum generation in highly nonlinear fibers pumped with high-order cascaded Raman fiber amplifiers", Applied Optics 57, 5978-5982 (2018).
  9. S. Arun, Vishal Choudhury, V. Balaswamy, Roopa Prakash, and V. R. Supradeepa, "High power, high efficiency, continuous-wave supercontinuum generation using standard telecom fibers", Optics Express 26, 7979-7984 (2018).
  10. V. Balaswamy*, S. Arun*, Santosh Aparanji, Vishal Choudhury, and V. R. Supradeepa, "High-power, fixed, and tunable wavelength, grating-free cascaded Raman fiber lasers", Optics Letters 43, 1574-1577 (2018).
  11. Santosh Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Simultaneous Raman based power combining and wavelength conversion of high-power fiber lasers", Optics Express 26, 4954-4960 (2018).
  12. V. Balaswamy*, S. Arun*, G. Chayran, and V. R. Supradeepa, "All passive architecture for high efficiency cascaded Raman conversion", Optics Express 26, 3046-3053 (2018).
  13. Arun S. & Supradeepa, V.R., ” High power fiber lasers in the SWIR band using Raman lasers”, CSI Transactions on ICT, 5(2), 143–148, 2017.
Conference Proceedings
  1. Arun Surendran, Tuuli Nissinen, Zahra Eslami, Goëry Genty, “Relative intensity noise characterization of supercontinuum generation in graded index and step index multimode fibers”, Paper 12405-12, Photonics West 2023.
  2. A. Goswami, S. Dash, R. Deheri, S. Arun, and V. Supradeepa, "Pulsed Cascaded Raman Fiber Laser with Wide Wavelength Tunability," in Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022), paper CTuP1D_02.
  3. S.Arun, V. Gehlot, A. Santosh and V R Supradeepa,” Tunable, CW visible laser sources by frequency doubling of broadly tunable Raman fiber lasers”, Paper No: 11264-79, Nonlinear Frequency Generation and Conversion: Materials and Devices XIX, Photonics West 2020.
  4. Vishal Choudhury, Arun Surendran, V. R. Supradeepa,” Fourier pulse shaper for high-power fiber-coupled lasers and supercontinuum sources”, Paper No: 11287-7, Photonic Instrumentation Engineering VII, Photonics West 2020.
  5. S. Arun, Vishal Choudhury, V. Balaswamy, V. R. Supradeepa,” Spectral and Temporal Stability of Cascaded Raman based High Power, Octave Spanning, Continuous-Wave, Supercontinuum Sources”, Paper No:10902, Nonlinear Frequency Generation and Conversion: Materials and Devices XVIII, Photonics West 2019.
  6. S. Arun, V. Choudhury, V. Balaswamy, and V. R. Supradeepa, "Power Combined, Octave-spanning, CW Supercontinuum using Standard Telecom Fiber with Output Power of 70W," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper SM1K.5.
  7. V. Balaswamy, S. Aparanji, S. Arun, S. Ramachandran, and V. R. Supradeepa, "High Power, Ultra-Widely Tunable Wavelength, Cascaded Raman Fiber Laser," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper SM1K.4.
  8. S. Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Harmonic Generation In Cascaded Raman Fiber Lasers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper JTu2A.70.
  9. S. Arun, Vishal Choudhury, V. Balaswamy, V. R. Supradeepa, "Simple modules for high efficiency conversion of standard ytterbium doped fiber lasers into octave spanning continuous-wave supercontinuum sources," Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105121W (26 February 2018).
  10. Santosh Aparanji, V. Balaswamy, S. Arun, V. R. Supradeepa, "Raman based power combining and wavelength conversion of high power ytterbium fiber lasers," Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105121U (26 February 2018).
  11. V. Balaswamy, Santosh Aparanji, S. Arun, V. R. Supradeepa, "High-power tunable grating-free cascaded Raman fiber lasers," Proc. SPIE 10528, Optical Components and Materials XV, 1052816 (22 February 2018).
  12. Roopa Prakash, Vishal Choudhury, S. Arun, V. R. Supradeepa, "Low power generation of equalized broadband CW supercontinua using a novel technique incorporating modulation instability of line broadened pump," Proc. SPIE 10528, Optical Components and Materials XV, 1052817 (22 February 2018).
  13. Santosh Aparanji, V. Balaswamy, S. Arun, 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," Proc. SPIE 10516, Nonlinear Frequency Generation and Conversion: Materials and Devices XVII, 105160M (15 February 2018).
  14. 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 (2017).
  15. S. Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Simultaneous Power Combining and Wavelength Conversion of High Power Fiber Lasers," in Laser Congress 2017 (ASSL, LAC), OSA Technical Digest (online) (Optical Society of America, 2017), paper ATu3A.4.
  16. S. Arun, V. Balaswamy, S. Aparanji, and V. R. Supradeepa, "High Power, Grating-Free, Cascaded Raman Fiber Lasers," in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CJ_2_4.
  17. V. Choudhury, S. Arun, R. Prakash, and V. R. Supradeepa, "High Power, Equalized, Continuous-Wave Supercontinuum Generation using Cascaded Raman Fiber Amplifiers," in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CD_1_4.
  18. S. Arun, V. Choudhury, R. Prakash, and V. R. Supradeepa, "High Power, Tunable, L-Band (1.6micron Wavelength Region) Fiber Lasers," in 13th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2016), paper Tu3E.5.
  19. V. Balaswamy, S. Arun, G. Chayran, and V. R. Supradeepa, "A Simplified Architecture for High Efficiency Cascaded Raman Fiber Lasers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper SM2Q.5.
  20. S. Arun, V. Balaswamy, G. Chayran, P. Vanitha, A. Kumar, V. R. Supradeepa, "A diode drive mechanism for always resonant pumping with laser diodes without wavelength locking," Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 97281S (11 March 2016).

Address

  • EA-113, Electrical Engineering Annex Building

  • (O): +91-22-2576-7413
  • sarun@ee.iitb.ac.in
  • Visit Website
Arun S.
Arun S.
Qualifications

• PhD : Indian Institute of Science, Bangalore 2015-2019
• M.Tech : International School of Photonics, CUSAT, 2012-2014
• B.Tech : School of Engineering, CUSAT, 2008-2012

Research Interests

• Nonlinear Photonics
• Fiber Lasers
• Wavelength Tunable Lasers,
• Supercontinuum Lasers,
• Mid IR lasers

Work Experience

• Postdoctoral Researcher : Tampere University, Finland, August 2021-November 2022
• Postdoctoral Researcher : Indian Institute of Science, 2019-2021

Journal Publications

  1. Roopa Prakash, Vishal Choudhury, S. Arun, V. R. Supradeepa,” Pump Wavelength Flexible, Continuous-Wave Fiber Supercontinuum Using Two-Stage Spectral Broadening”, in IEEE Photonics Technology Letters, vol. 33, no. 1, pp. 31-34, Jan.1, 2021.
  2. S. Arun, Vishal Choudhury, V. Balaswamy, and V. R. Supradeepa, "Octave-spanning, continuous-wave supercontinuum generation with record power using standard telecom fibers pumped with power-combined fiber lasers", Optics Letters 45, 1172-1175 (2020).
  3. Santosh Aparanji, S. Arun, V. Balaswamy, and V. R. Supradeepa, "Visible light generation in the cladding of optical fibers carrying near-infrared continuous-wave lasers due to Cherenkov-phase matched harmonic conversion", Optics Letters 45, 993-996 (2020)
  4. V. Balaswamy, Santosh Aparanji, S. Arun, Siddharth Ramachandran, and V. R. Supradeepa, "High-power, widely wavelength tunable, grating-free Raman fiber laser based on filtered feedback", Optics Letters 44, 279-282 (2019).
  5. S. Arun, Vishal Choudhury, V. Balaswamy, and V. R. Supradeepa, "Stability analysis of high power, octave spanning, continuous-wave supercontinuum sources based on cascaded Raman scattering in standard telecom fibers", OSA Continuum 1, 1267-1276 (2018).
  6. S Arun*, V Balaswamy*, G. Chayran, and V. R. Supradeepa, "Resonant pumping of high power fiber lasers with conventional laser diodes", OSA Continuum 1, 651-657 (2018).
  7. S. Arun, V. Choudhury, R. Prakash and V. R. Supradeepa, "High Power, Tunable, Continuous-Wave Fiber Lasers in the L-Band Using Cascaded Raman Amplifiers", in IEEE Photonics Technology Letters, vol. 30, no. 15, pp. 1412-1415, 1 Aug.1, 2018.
  8. Vishal Choudhury*, S. Arun*, Roopa Prakash, and V. R. Supradeepa, "High-power continuous-wave supercontinuum generation in highly nonlinear fibers pumped with high-order cascaded Raman fiber amplifiers", Applied Optics 57, 5978-5982 (2018).
  9. S. Arun, Vishal Choudhury, V. Balaswamy, Roopa Prakash, and V. R. Supradeepa, "High power, high efficiency, continuous-wave supercontinuum generation using standard telecom fibers", Optics Express 26, 7979-7984 (2018).
  10. V. Balaswamy*, S. Arun*, Santosh Aparanji, Vishal Choudhury, and V. R. Supradeepa, "High-power, fixed, and tunable wavelength, grating-free cascaded Raman fiber lasers", Optics Letters 43, 1574-1577 (2018).
  11. Santosh Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Simultaneous Raman based power combining and wavelength conversion of high-power fiber lasers", Optics Express 26, 4954-4960 (2018).
  12. V. Balaswamy*, S. Arun*, G. Chayran, and V. R. Supradeepa, "All passive architecture for high efficiency cascaded Raman conversion", Optics Express 26, 3046-3053 (2018).
  13. Arun S. & Supradeepa, V.R., ” High power fiber lasers in the SWIR band using Raman lasers”, CSI Transactions on ICT, 5(2), 143–148, 2017.
Conference Proceedings
  1. Arun Surendran, Tuuli Nissinen, Zahra Eslami, Goëry Genty, “Relative intensity noise characterization of supercontinuum generation in graded index and step index multimode fibers”, Paper 12405-12, Photonics West 2023.
  2. A. Goswami, S. Dash, R. Deheri, S. Arun, and V. Supradeepa, "Pulsed Cascaded Raman Fiber Laser with Wide Wavelength Tunability," in Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022), paper CTuP1D_02.
  3. S.Arun, V. Gehlot, A. Santosh and V R Supradeepa,” Tunable, CW visible laser sources by frequency doubling of broadly tunable Raman fiber lasers”, Paper No: 11264-79, Nonlinear Frequency Generation and Conversion: Materials and Devices XIX, Photonics West 2020.
  4. Vishal Choudhury, Arun Surendran, V. R. Supradeepa,” Fourier pulse shaper for high-power fiber-coupled lasers and supercontinuum sources”, Paper No: 11287-7, Photonic Instrumentation Engineering VII, Photonics West 2020.
  5. S. Arun, Vishal Choudhury, V. Balaswamy, V. R. Supradeepa,” Spectral and Temporal Stability of Cascaded Raman based High Power, Octave Spanning, Continuous-Wave, Supercontinuum Sources”, Paper No:10902, Nonlinear Frequency Generation and Conversion: Materials and Devices XVIII, Photonics West 2019.
  6. S. Arun, V. Choudhury, V. Balaswamy, and V. R. Supradeepa, "Power Combined, Octave-spanning, CW Supercontinuum using Standard Telecom Fiber with Output Power of 70W," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper SM1K.5.
  7. V. Balaswamy, S. Aparanji, S. Arun, S. Ramachandran, and V. R. Supradeepa, "High Power, Ultra-Widely Tunable Wavelength, Cascaded Raman Fiber Laser," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper SM1K.4.
  8. S. Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Harmonic Generation In Cascaded Raman Fiber Lasers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper JTu2A.70.
  9. S. Arun, Vishal Choudhury, V. Balaswamy, V. R. Supradeepa, "Simple modules for high efficiency conversion of standard ytterbium doped fiber lasers into octave spanning continuous-wave supercontinuum sources," Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105121W (26 February 2018).
  10. Santosh Aparanji, V. Balaswamy, S. Arun, V. R. Supradeepa, "Raman based power combining and wavelength conversion of high power ytterbium fiber lasers," Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105121U (26 February 2018).
  11. V. Balaswamy, Santosh Aparanji, S. Arun, V. R. Supradeepa, "High-power tunable grating-free cascaded Raman fiber lasers," Proc. SPIE 10528, Optical Components and Materials XV, 1052816 (22 February 2018).
  12. Roopa Prakash, Vishal Choudhury, S. Arun, V. R. Supradeepa, "Low power generation of equalized broadband CW supercontinua using a novel technique incorporating modulation instability of line broadened pump," Proc. SPIE 10528, Optical Components and Materials XV, 1052817 (22 February 2018).
  13. Santosh Aparanji, V. Balaswamy, S. Arun, 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," Proc. SPIE 10516, Nonlinear Frequency Generation and Conversion: Materials and Devices XVII, 105160M (15 February 2018).
  14. 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 (2017).
  15. S. Aparanji, V. Balaswamy, S. Arun, and V. R. Supradeepa, "Simultaneous Power Combining and Wavelength Conversion of High Power Fiber Lasers," in Laser Congress 2017 (ASSL, LAC), OSA Technical Digest (online) (Optical Society of America, 2017), paper ATu3A.4.
  16. S. Arun, V. Balaswamy, S. Aparanji, and V. R. Supradeepa, "High Power, Grating-Free, Cascaded Raman Fiber Lasers," in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CJ_2_4.
  17. V. Choudhury, S. Arun, R. Prakash, and V. R. Supradeepa, "High Power, Equalized, Continuous-Wave Supercontinuum Generation using Cascaded Raman Fiber Amplifiers," in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CD_1_4.
  18. S. Arun, V. Choudhury, R. Prakash, and V. R. Supradeepa, "High Power, Tunable, L-Band (1.6micron Wavelength Region) Fiber Lasers," in 13th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2016), paper Tu3E.5.
  19. V. Balaswamy, S. Arun, G. Chayran, and V. R. Supradeepa, "A Simplified Architecture for High Efficiency Cascaded Raman Fiber Lasers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper SM2Q.5.
  20. S. Arun, V. Balaswamy, G. Chayran, P. Vanitha, A. Kumar, V. R. Supradeepa, "A diode drive mechanism for always resonant pumping with laser diodes without wavelength locking," Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 97281S (11 March 2016).

Address

  • EA-113, Electrical Engineering Annex Building

  • (O): +91-22-2576-7413
  • sarun@ee.iitb.ac.in
  • Visit Website

  • EA-113, Electrical Engineering Annex Building

  • (O): +91-22-2576-7413
  • sarun@ee.iitb.ac.in
  • Visit Website

IIT Bombay was established in the year 1957 and the department of Electrical Engineering (EE) has been one of its major departments since its inception.

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IIT Bombay was established in the year 1957 and the department of Electrical Engineering (EE) has been one of its major departments since its inception.

Links

Contact Us

Follow US

Linkedin Facebook Twitter Instagram

IIT Bombay was established in the year 1957 and the department of Electrical Engineering (EE) has been one of its major departments since its inception.

Links

Contact Us

Follow Us

Linkedin Facebook Twitter Instagram
About | IITBEducation | Research | Site Map | Feedback | RTI | Contact Us

© 2023, IITB. All rights reserved.

About | IITBEducation | Research | Site Map | Feedback | RTI | Contact Us

© , IITB. All rights reserved.

About | IITBEducation | Research | Site Map | Feedback | RTI | Contact Us

© 2023, IITB. All rights reserved.