DocumentCode
1416131
Title
Optical sampling system at 1.5 μm using two photon absorption in Si avalanche photodiode
Author
Kikuchi, K.
Author_Institution
Res. Center for Adv. Sci. & Technol., Tokyo Univ., Japan
Volume
34
Issue
13
fYear
1998
fDate
6/25/1998 12:00:00 AM
Firstpage
1354
Lastpage
1355
Abstract
A highly sensitive optical sampling system at 1.5 μm is described: in which an Si avalanche photodiode is used as a two photon absorber for the cross-correlation measurement of optical pulse shapes. The sampling pulse is generated from a passively and actively modelocked external-cavity semiconductor laser with a repetition rate of 10 GHz, and 2 ps temporal resolution is achieved
Keywords
avalanche photodiodes; laser cavity resonators; laser mode locking; laser variables measurement; optical correlation; sensitivity; silicon; two-photon processes; 1.5 mum; 2 ps; Si; Si avalanche photodiode; actively modelocked external-cavity semiconductor laser; cross-correlation measurement; highly sensitive optical sampling system; optical pulse shapes; optical sampling system; passively modelocked external-cavity semiconductor laser; ps temporal resolution; repetition rate; sampling pulse; two photon absorber; two photon absorption;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980936
Filename
707265
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