Raman detector of carbon isotopes

Evgeny Popov; Anton Polishchuk; Konstantin Grigorenko; Ian Chubchenko; Vladimir Vitkin

doi:10.1117/12.2556262

1 April 2020 Raman detector of carbon isotopes

Evgeny Popov, Anton Polishchuk, Konstantin Grigorenko, Ian Chubchenko, Vladimir Vitkin

Proceedings Volume 11354, Optical Sensing and Detection VI; 113542P (2020) https://doi.org/10.1117/12.2556262
Event: SPIE Photonics Europe, 2020, Online Only

Abstract

We introduce a Raman scattering based detector of carbon isotopes in gaseous mixtures. A solid state 532 nm 5 W CW laser focused into a gaseoussample by a custom-built diffraction-limited objective was used for excitation of Raman signal. Raman signal was collected by an f-matcher with edge filter at excitation wavelength of 532 nm. A Czerny-Turner scheme based spectrometer and a cooled down to -40°C CMOS camera were used to register the signal.

Conference Presentation

Citation Download Citation

Evgeny Popov, Anton Polishchuk, Konstantin Grigorenko, Ian Chubchenko, and Vladimir Vitkin "Raman detector of carbon isotopes", Proc. SPIE 11354, Optical Sensing and Detection VI, 113542P (1 April 2020); https://doi.org/10.1117/12.2556262

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