Nanoelectronics Network For Research and Application (NNetRA)

Material and waveguide platform
Photonic Sensors
Mid-IR Photonics
Status: 
Completed
Funding Agency: 

DST Nanomission, MeitY

Role: 
Co-PI
Duration: 
2018-2024

Pavithra

Photonic Sensors
Mid-IR Photonics

PhD student

Venkatachalam P

Material and waveguide platform

Project Staff
  1. Nambiar S, Sethi P, Selvaraja SK. Grating assisted Fiber to chip Coupling for Si-Photonic circuits. Applied Sciences [Internet]. 2018;8(7):1142. http://www.mdpi.com/2076-3417/8/7/1142
  2. Mere V, Selvaraja SK. Demonstration of alignment error-free pattering of tapered waveguide using Fiber Beam Moving Stage e-beam lithography [Internet]. SPIE Photonics West, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XII. San Francisco: SPIE; 2019. p. 109301B. https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10930/109301B/Demonstration-of-alignment-error-free-pattering-of-tapered-waveguide-using/10.1117/12.2509150.short?casa_token=LJ5-G5pnB-IAAAAA:uQrwPhfkewKUUo9VCWTuc271Y4k-N8Id6mNH9IR5xPaS6g2
  3. Mere V, Dash A, Kallega R, Pratap R, Naik A, Selvaraja SK. On-chip Silicon-photonics based integrated vibrometer [Internet]. SPIE Photonics West, MOEMS and Miniaturized Systems XVIII . San Francisco: SPIE; 2019. p. 109310T . https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10931/109310T/On-chip-silicon-photonics-based-integrated-vibrometer/10.1117/12.2509203.short?casa_token=l4Uc0hxhRzoAAAAA:ZdNhmFooK-tVUFTleAWeAlQ9s4aIOHKogYiagv_eMAKiQl0f2OIKIaX8OansFfbqNS5_
  4. Mere V, Selvaraja SK. Silicon Slot Waveguide Mach-Zehnder Using Fixed Electron Beam Moving Stage Pattering technique. IEEE-ICEE 2018. Bangalore, India; 2018.
  5. Mere V, Muthuganesan H, Dasgupta P, Bhat N, Selvaraja SK. Silicon Slot Waveguide based Bulk Refractive Index Sensing of Electrolyte and Carbohydrate. European Conference on Integrated Optics (ECIO). 2019.
  6. Mere V, Kallega R, Selvaraja SK. Amorphous Germanium for Mid Infrared Photonics [Internet]. 2019 Workshop on Recent Advances in Photonics (WRAP). Guwahati, India: IEEE; 2019. https://ieeexplore.ieee.org/document/9013804/
  7. Mere V, Selvaraja SK. A Method to Fabricate Taper Waveguide using Fixed Beam Moving Stage Electron-beam Lithography. Journal of Micro/Nanolithography, MEMS, and MOEMS (JM3) [Internet]. 2019;18(4):043503. https://www.spiedigitallibrary.org/journals/journal-of-micro-nanolithography-mems-and-moems/volume-18/issue-4/043503/Method-to-fabricate-taper-waveguide-using-fixed-beam-moving-stage/10.1117/1.JMM.18.4.043503.full?SSO=1
  8. S LKrishna A, Mere V, Selvaraja SK, Raghunathan V. Polarization-independent angle-tolerant midinfrared spectral resonance using amorphous germanium high contrast gratings for notch filtering application. OSA Continuum [Internet]. 2020;3(5):1194-1203. https://www.osapublishing.org/osac/fulltext.cfm?uri=osac-3-5-1194&id=431362
  9. Selvaraja SK, Jeyaselvan V, Mere V, Kallega R, Sushma G, Vasudevan A, et al.. Silicon Photonics beyond silicon for communication and sensing applications (Invited). Photonics North. 2020.
  10. Rao P, Manoharan A, Selvaraja SK. Thin-film Wafer-Scale Mid-IR Fabry Perot Cavity Gas Sensor [Internet]. 2022 Optical Sensors and Sensing Congress, Optical. Vancouver, British Columbia, Canada. : Optica; 2022. p. SM4E.1. https://opg.optica.org/abstract.cfm?uri=Sensors-2022-SM4E.1
  11. Rao P, Manoharan A, Selvaraja SK. Thin-film Wafer-Scale Mid-IR Fabry Perot Cavity Gas Sensor. Optica, Optics Express [Internet]. 2023;31(6):10625-10632. https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-6-10625&id=528117
  12. Rao P, Dipak Rout, Selvaraja SK. Near-IR detection using Photothermal Actuation of Guided-Mode Resonance MEMS Structures in Germanium. CLEO/Europe-EQEC Conference 2023. Munich, Germany.: Optica; 2023.
  13. Rao P, Dipak Rout, Selvaraja SK. Near-IR detection using Photothermal Actuation of Guided-Mode Resonance MEMS Structures in Germanium. CLEO/Europe-EQEC Conference. Munich, Germany: Optica; 2023.
  14. Bag SKumar, Kar S, Venkatachalam P, Sinha RK, Selvaraja SK, Varshney SK. Coupling-gap free integrated microresonator: Theory and experimental analysis. Journal of Applied Physics [Internet]. 2023; 134. https://pubs.aip.org/aip/jap/article/134/14/143103/2916225/Coupling-gap-free-integrated-microresonator-Theory