Prof. Ravindra Kumar Sinha | Photonics | Best Researcher Award
Professor at Delhi Technological University, India
Prof. Ravindra Kumar Sinha is a distinguished physicist specializing in fiber optics and photonics. He earned his M.Sc. in Physics from IIT Kharagpur (1984) and a Ph.D. in Optical Communication from IIT Delhi (1990). With vast academic experience, he has held key roles at IISc Bangalore, BITS Pilani, NIT Hamirpur, DTU Delhi, and served as Vice-Chancellor of Gautam Buddha University. He has also directed CSIR-CSIO Chandigarh, CSIR-CEERI Pilani, and CSIR-IMTECH Chandigarh. A Fulbright Scholar, Prof. Sinha has 402+ research papers, 16 books, 6 patents, and has mentored 21 Ph.D. scholars. His research focuses on nano-photonics, optical devices, and fiber optics for telecom & sensing applications. ππ¬
Professional Profile
Education & Experience ππ
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M.Sc. in Physics β IIT Kharagpur, India (1984)
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Ph.D. in Fiber Optics & Optical Communication β IIT Delhi, India (1990)
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Research Positions at IISc Bangalore (1991), BITS Pilani (1992-94), NIT Hamirpur (1994-98)
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Professor of Applied Physics at Delhi Technological University (DTU), since 2002
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Vice-Chancellor β Gautam Buddha University, Noida (2022-2025)
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Director of CSIR-CSIO Chandigarh (2015-2020)
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Director (Additional Charge) β CSIR-CEERI Pilani & CSIR-IMTECH Chandigarh
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Dean (Academic & R&D), Head of Applied Physics Dept. β DTU Delhi
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Visiting Scientist & Fellowships β Stanford, MIT, Harvard, Hokkaido Univ., EPFL Switzerland, UK, Taiwan, Brazil, Japan, Italy
Professional Development ππ
Prof. Sinha has been at the forefront of optical and photonic research, leading 22+ government & private R&D projects. He has supervised the development of autonomous vehicles and played a pivotal role in technology transfer of 39 innovations to industries. As Director of CSIR-CSIO Chandigarh, he spearheaded 50+ MoUs for industrial-academic collaboration. A Fulbright-Nehru Fellow, he has engaged in global research exchanges, including Japan, Switzerland, Taiwan, the UK, and the USA. His contributions extend to developing knowledge & innovation parks, nurturing student-led innovations, and advancing telecom and defense technologies. ππ¬
Research Focus π¬π‘
Prof. Sinhaβs research primarily revolves around fiber optics and photonics, with expertise in:
π Nano-Photonic Devices for telecom and sensing applications
π Photonic Crystal Waveguides & Devices π‘
π Multicore Photonic Crystal Fibers for high-speed optical communication π
π Optoelectronic & Telecom-Grade Optical Fibers π°οΈ
π Unmanned & Autonomous Vehicles ποΈ
π Technology Transfer & Innovation in Optical Sensing π
π Commercialization of Fiber Optic Technologies for defense & industry π§
Awards & Honors πποΈ
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Research Excellence Award (DTU) β 2020, 2021, 2022, 2023
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Gold-Skoch Award (2020) for Defense Technology
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CSIR-Technology Award (2018)
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IETE Biman Behari Sen Memorial Award (2012) for Telecom Optics
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Emerging Optoelectronics Technology Award (2006) β CEOT-IETE
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S.K. Mitra Memorial Award (2002) for Best Research in Nanophotonics
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Swarna Jayanti Puraskar (Gold Medal) β National Academy of Sciences (2001)π
Reliance Technology Award (2010), SPIE (2014), OSI (2014) β Best Research Paper
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Fellow of SPIE, IETE, Optical Society of India & IEEE Photonics Society
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Ranked among the Top 2% Scientists Worldwide in Optoelectronics & Photonics ππ‘
Publication Top Notes
- “Design of wide bandwidth metamaterial for biosensor and wireless application”
Journal: Physica Scripta
Publication Date: March 1, 2025
DOI: 10.1088/1402-4896/adadad -
“Design and analysis of a far-infrared metamaterial perfect absorber with sensing applications”
Journal: Applied Optics
Publication Date: December 10, 2024
DOI: 10.1364/AO.538864 -
“Chiral perovskite based metasurface for linear and circular dichroism”
Journal: Journal of Optics
Publication Date: December 1, 2024
DOI: 10.1088/2040-8986/ad80a7 -
“Pressure-dependent bandgap characteristics in photonic crystals with sensing applications”
Journal: Journal of Optics
Publication Date: August 1, 2024
DOI: 10.1088/2040-8986/ad5b73 -
“Modelling and design of human eye inspired concentric cylindrical metalens”
Journal: Optics Communications
Publication Date: August 2024
DOI: 10.1016/j.optcom.2024.130627