Spectral transmission of a wide-aperture bragg acoustooptical paratellurite filter

Autor:	A. S. Lugina, A. V. Nadenenko, V. B. Voloshinov, Yu. A. Sannikov, V. K. Pavlenko, Nikolai S. Kazak
Rok vydání:	1990
Předmět:	Diffraction Physics business.industry Spectral transmission Physics::Optics Radiation Condensed Matter Physics Wavelength Laser linewidth Optics Angular aperture Lattice (order) business Spectroscopy Acoustic frequency
Zdroj:	Journal of Applied Spectroscopy. 52:209-213
ISSN:	1573-8647 0021-9037
DOI:	10.1007/bf00661436
Popis:	In this paper we study the spectral characteristics of a wide-aperture noncollinear filter based on a paratellurite crystal and the dependence of the transmission linewidth on the size of the angular aperture. The vector diagram of the AO interaction is shown in Fig. la, where Ke and Ko are the wave vectors of the incident and diffracted light. The wave vector of the shifted US wave K= makes an angle a with the [ii0] direction. The light and sound interact in the (ii0) plane of the TeO 2 crystal. It is well known that for such an interaction geometry the relation between the wavelength of the diffracted light ~ and the acoustic frequency f and the angle of incidence of the radiation on the US lattice 0 is given by
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::05f3404720a3080409d9644587c5dc6b https://doi.org/10.1007/bf00661436 Zobrazit plný text záznamu Full text from SpringerLink