DocumentCode
3328354
Title
Balanced Detection with Single Photoreceiver
Author
Teng, Hui-Kang ; Lang, Kuo-Chen
Author_Institution
Dept. Comput. & Commun. Eng., Nan-Kai Univ. of Technol., Nantou, Taiwan
fYear
2011
fDate
16-18 May 2011
Firstpage
1
Lastpage
3
Abstract
We demonstrate an optical technique to achieve balanced detection where single photoreceiver is allowed instead of two. By allocating more optical power to the probe beam, the DC background and the signal amplitude of the photocurrent became very small simultaneously under ultra-small differential phase condition so that the dark fringe operation was also achieved.
Keywords
optical information processing; optical receivers; optical signal detection; photoconductivity; photodetectors; dark fringe operation; optical power; optical technique; photocurrent; photoreceiver; probe beam; signal amplitude detection; ultrasmall differential phase condition; Laser beams; Noise; Optical interferometry; Optical polarization; Optical reflection; Optical sensors; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location
Wuhan
ISSN
2156-8464
Print_ISBN
978-1-4244-6555-2
Type
conf
DOI
10.1109/SOPO.2011.5780612
Filename
5780612
Link To Document