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physics.optics2022★ 17 cited
A fiber Fabry-Perot cavity based spectroscopic gas sensor
Carlos Saavedra, Deepak Pandey, Wolfgang Alt +2
Optical spectroscopic sensors are powerful tools for analysing gas mixtures in industrial and scientific applications. Whilst highly sensitive spectrometers tend to have a large fo…
physics.optics2012★ 3 cited
Optical phase noise engineering via acousto-optic interaction and its interferometric applications
Nandan Satapathy, Deepak Pandey, Sourish Banerjee +1
We exercise rapid and fine control over the phase of light by transferring digitally gen- erated phase jumps from radio frequency (rf) electrical signals onto light by means of aco…