DocumentCode
2238290
Title
Achromatic characteristics in 3-D Sagnac interferometer based on geometric phase shift
Author
Yokochi, K. ; Tavrov, A.V. ; Nishikawa, J. ; Abe, L. ; Tamura, M. ; Takeda, M. ; Kurokawa, T.
Author_Institution
Tokyo Univ. of Agric. & Technol., Koganei
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
A three-dimensional Sagnac interferometer based on geometric phase is constructed and its nulling characteristics are measured to be 5E-5 for green and red laser light simultaneously.
Keywords
Sagnac interferometers; astronomical techniques; extrasolar planets; measurement by laser beam; optical testing; phase shifting interferometry; 3-D Sagnac interferometer; achromatic characteristics; extra-solar planets detection; geometric phase shift; green laser; nulling characteristics; red laser light; Extinction ratio; Geometrical optics; Optical collimators; Optical filters; Optical interferometry; Optical scattering; Phase shifting interferometry; Planets; Sagnac interferometers; Wideband; (120.3180) Interferometry; (350.1260) Astronomical optics;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4571545
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