Dr Ramya Selvaraj

Early-Career Fellow, IITGN

 Calibration-free QEPAS spectrophone for fast response in situ trace gas analysis 

  • PhD (Engineering Design), Indian Institute of Technology Madras (2014-2019)

  • ME (Electrical Engineering), PSG College of Technology, Coimbatore (2011-2013)

  • BE (Electrical and Electronics Engineering), Anna University, Chennai (2007-2011)

Expertise: Photoacoustic spectroscopy, chemical and biomedical sensing, hollow core fiber assisted sensing

Journal papers

  1. Ramya S, N J Vasa, S M Shiva Nagendra, B Mizaikoff, "Advances in Mid-Infrared Spectroscopy-Based Sensing Techniques for Exhaled Breath Diagnostics ", Molecules, 25(9), 2227 (2020).

  2. Ramya S, N J Vasa, and S M Shiva Nagendra, "Off-Resonance Photoacoustic Spectroscopy Technique for Multi-Gas Sensing in Biogas Plants," Anal. Chem. 91, 14239-14246 (2019)

  3. Ramya S, N J Vasa, S M Shiva Nagendra, "Off-Resonant Photoacoustic Spectroscopy for Analysis of Multicomponent Gas Mixtures at High Concentrations Using Broadband Vibrational Overtones of Individual Gas Species ", Appl. Opt. 58, 4118-4126 (2019)

Conference papers