Stimulated resonance scattering of the light beam in the inverted Nd:YAG-crystal

Author

Antipov, O.L. ; Belyaev, S.I. ; Kuzhelev, A.S.

Author_Institution

Inst. of Appl. Phys., Acad. of Sci., Nizhny Novgorod, Russia

fYear

1996

fDate

7-7 June 1996

Firstpage

235

Lastpage

236

Abstract

Summary form only given. There are a number of the well-known kinds of stimulated scattering in Nd:YAG laser crystals, including Raman scattering, Brillouin scattering, and thermal scattering. In this report we present for the first time the study of another type of stimulated scattering of the light beam with resonance frequency in the inverted media. The mechanism of this stimulated scattering is connected with the diffraction of the original beam on the moving refractive index grating caused by the wave of the metastable level population induced by the interference field of the incident wave and the scattered wave.

Keywords

diffraction gratings; laser beams; neodymium; optical materials; refractive index; resonant states; solid lasers; stimulated Brillouin scattering; stimulated Raman scattering; stimulated scattering; Brillouin scattering; Nd:YAG laser crystals; Raman scattering; YAG:Nd; YAl5O12:Nd; incident wave; interference field; inverted Nd:YAG-crystal; inverted media; light beam; light beam resonance frequency; metastable level population; moving refractive index grating; scattered wave; stimulated resonance scattering; stimulated scattering; thermal scattering; Brillouin scattering; Crystals; Diffraction gratings; Interference; Laser beams; Metastasis; Raman scattering; Refractive index; Resonance light scattering; Resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Quantum Electronics and Laser Science Conference, 1996. QELS '96., Summaries of Papers Presented at the

Conference_Location

Anaheim, CA, USA

Print_ISBN

1-55752-444-0

Type

conf

Filename

865827