DocumentCode
841544
Title
Very high-responsivity evanescently coupled photodiodes integrating a short planar multimode waveguide for high-speed applications
Author
Demiguel, Stephane ; Li, Ning ; Li, Xiaowei ; Zheng, Xiaoguang ; Kim, Jooyong ; Campbell, Joe C. ; Lu, Hanfei ; Anselm, Alex
Author_Institution
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Volume
15
Issue
12
fYear
2003
Firstpage
1761
Lastpage
1763
Abstract
We report an evanescently coupled photodiode that utilizes a short planar multimode waveguide. Very high responsivity (> 1 A/W) with polarization dependence less than 0.5 dB, 48-GHz bandwidth, and 11-mA saturation current were achieved.
Keywords
integrated optics; optical planar waveguides; photodiodes; high-speed applications; polarization dependence; saturation current; short planar multimode waveguide; very high responsivity; very high-responsivity evanescently coupled photodiodes; Bandwidth; Etching; High speed optical techniques; Optical planar waveguides; Optical refraction; Optical surface waves; Optical variables control; Optical waveguides; Photodiodes; Planar waveguides;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.819724
Filename
1253527
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