DocumentCode
2927215
Title
Achromatic pi-phase shift for nano-sensing interferometry: nulling of polychromatic on-axial light, off-axial light detection
Author
Tavrov, A. ; Kurokawa, T. ; Takeda, M.
Author_Institution
Tokyo University of Agriculture and Technology, 2-24-16, Nakamachi, Koganei-shi, Tokyo tavrov@cc.tuat.ac.jp
fYear
2005
fDate
30-02 Aug. 2005
Firstpage
1502
Lastpage
1503
Abstract
Achromatic 180° -phase shift is demonstrated to null the polychromatic light emitted from on axial direction in order to detect the light emitted from off-axial source. Nulling of the polychromatic light over 300 nm bandwidth is shown by simple experiment.
Keywords
Agriculture; Interference; Lamps; Laser radar; Optical filters; Optical interferometry; Optical scattering; Phase shifting interferometry; Stimulated emission; Superluminescent diodes;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN
0-7803-9242-6
Type
conf
DOI
10.1109/CLEOPR.2005.1569795
Filename
1569795
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