Highly sensitive laser spectrometer with optical multichannel analyzer

I. N. Germanenko; A. M. Kapitonov; A. P. Byck; A. M. Aksyonov; I. I. Kravtsevich; Sergey V. Gaponenko

doi:10.1117/12.239772

10 May 1996 Highly sensitive laser spectrometer with optical multichannel analyzer

I. N. Germanenko, A. M. Kapitonov, A. P. Byck, A. M. Aksyonov, I. I. Kravtsevich, Sergey V. Gaponenko

Proceedings Volume 2797, Nonlinear Spectroscopy and Ultrafast Phenomena; (1996) https://doi.org/10.1117/12.239772
Event: International Conference on Coherent and Nonlinear Optics, 1995, St. Petersburg, Russian Federation

Abstract

The spectrometer is described designed for studies of the small deviations in inhomogeneously broadened systems under selective laser excitation as well as for time-resolved analysis of irreversible photochemical processes after single-shot excitation. The set-up includes tunable pulse laser and registration system based on CCD-array. Computer control and built-in memory for 256 frames provide sensitivity of about 0.002 optical density units when studying differential absorption spectra and time-resolved single shot spectral measurements in the millisecond range.

Citation Download Citation

I. N. Germanenko, A. M. Kapitonov, A. P. Byck, A. M. Aksyonov, I. I. Kravtsevich, and Sergey V. Gaponenko "Highly sensitive laser spectrometer with optical multichannel analyzer", Proc. SPIE 2797, Nonlinear Spectroscopy and Ultrafast Phenomena, (10 May 1996); https://doi.org/10.1117/12.239772

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