Experimental Research of the Threshold of Stimulated Raman Scattering in H2 Pumped by KrF Excimer Laser

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 24 >Issue 10 >Page 942 > Article

Chinese Journal of Lasers
Vol. 24, Issue 10, 942 (1997)

Experimental Research of the Threshold of Stimulated Raman Scattering in H₂ Pumped by KrF Excimer Laser

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Experimental Research of the Threshold of Stimulated Raman Scattering in H₂ Pumped by KrF Excimer Laser[J]. Chinese Journal of Lasers, 1997, 24(10): 942 Copy Citation Text

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Abstract

The threshold characteristics of a Raman generator pumped by ns pulses of an excimer laser are investigated experimentally. The definition cf the threshold for stimulated Raman scattering is discussed in detail. The threshold for stimulated Ran an scattering in hydrogen pumped by the KrF excimer laser with a 25 ns pulse width is measured at different focal lengths and for different pressures of H2. At the end, the effects of focal length and four-waves-mixing on the threshold are analyzed.

Keywords

stimulated Raman scattering threshold excimer laser

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