A NEW DESIGN FOR A VERSATILE FABRY-PEROT-INTERFEROMETER FOR BRILLOUINSPECTROSCOPY

Citation
K. Weishaupt et al., A NEW DESIGN FOR A VERSATILE FABRY-PEROT-INTERFEROMETER FOR BRILLOUINSPECTROSCOPY, Review of scientific instruments, 68(11), 1997, pp. 3996-4000
Citations number
12
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
68
Issue
11
Year of publication
1997
Pages
3996 - 4000
Database
ISI
SICI code
0034-6748(1997)68:11<3996:ANDFAV>2.0.ZU;2-V
Abstract
We present a new design of a Fabry-Perot interferometer for Brillouin spectroscopy. Emphasis is placed on a quick change of the free spectra l range without losing alignment, the possibility of switching the mul tipass arrangement from 3 to 5 pass and back, and finally on a simple and inexpensive construction. Besides this the new interferometer show s very good long term stability and is easy to handle. These features were not available before in this combination. The performance of the instrument will be demonstrated. (C) 1997 American Institute of Physic s. [S0034-6748(97)04811-9].