RITU RAJ SINGH

About

Ritu Raj Singh is currently a faculty in the Department of Electronics and Communication Engineering, Netaji Subhas University of Technology, Delhi. He joined NSUT Delhi as Assistant Professor in June 2021. Before joining NSUT Delhi, he was faculty in Department of ECE, Indian Institute of Information Technology Ranchi. He received Ph.D and M. Tech. degree from Indian Institute of Technology (Indian School of Mines) Dhanbad, Jharkhand, India in 2019 and 2015, respectively. He received B.Tech. degree from Jaypee Institute of Information Technology, Noida, India in 2013.

He is interested in the field of Optical Networks and Silicon Photonics, and his research work focuses on developing and optimizing optical networks and silicon photonics-based devices. He has developed several new models and simulation tools to analyze and optimize the performance of these devices. His research interests are Grating devices, Nanophotonics, Nonlinear Optics, Optical Sensors/Biosensors, Optics for Energy, Thin Films, Optical Metrology, Optical Communications, Optoelectronics, optical waveguide, silicon nanowire and its applications. He is a member of Optical Society of India (OSI), IEEE - Institute of Electrical and Electronics Engineers, SPIE - Society of Photo-Optical Instrumentation Engineers and OPTICA (formerly OSA) - The Optical Society.

Employment

• Netaji Subhas University of Technology Assistant Professor
  2021 - Present

Education

• Indian Institute of Technology (ISM), Dhanbad PhD
  2015 - 2019

Projects & Funding

Projects & funding information is unavailable.

Publications (53)

• Analytical Investigation of DNA Hybridization Sensing Using Integrated Photonic Micro-Ring Resonators
  Photonics 2025 DOI: 10.3390/photonics12030216
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• Spectral Envelope Analysis of Subwavelength Grating Waveguide Micro Racetrack Ring Resonator for Cancer Sensing Using Integrated Photonics
  Photonics 2025 DOI: 10.3390/photonics12040376
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• SoI Based Optical 1 × 2 Wavelength Independent 3-dB Power Splitter Design Using Three Rectangular Cross-Sectional Cuboidal Waveguides
  Silicon 2023 DOI: 10.1007/s12633-022-02105-8
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• SoI Based Optical 1$\times$ 2 Wavelength Independent 3-dB Power Splitter Design Using Three Rectangular Cross-Sectional Cuboidal Waveguides
  Silicon 2023
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• Poynting Vector Analysis of SoI based Hybrid Plasmonic Rectangular Waveguide
  JSAP-Optica Joint Symposia 2022
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• Tailorability of Power Splitting Ratio in a Cuboidal Silicon-on-Insulator based Power Splitter
  JSAP-Optica Joint Symposia 2022
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• Performance analysis for mode confinement loss of photonic crystal fiber with circular air hole rings around the solid core
  Proceedings of SPIE - The International Society for Optical Engineering 2022 DOI: 10.1117/12.2622204
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• Performance analysis for mode confinement loss of photonic crystal fiber with circular air hole rings around the solid core
  Micro-Structured and Specialty Optical Fibres VII 2022
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• Parametric optimization of hollow core photonic crystal fiber and its comparison with conventional single mode fiber
  Results in Optics 2022 DOI: 10.1016/j.rio.2022.100294
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• Parametric optimization of hollow core photonic crystal fiber and its comparison with conventional single mode fiber
  Results in Optics 2022
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