DocumentCode
830912
Title
Polarisation independent 8*8 waveguide grating multiplexer on InP
Author
Zirngibl, M. ; Joyner, Charles H. ; Stulz, L.W. ; Gaiffe, Th. ; Dragone, C.
Author_Institution
AT&T Bell Labs., Holmdel, NJ, USA
Volume
29
Issue
2
fYear
1993
Firstpage
201
Lastpage
202
Abstract
A polarisation independent InP-based 8*8 multiplexer is realised by designing the free spectral range to exactly match the TM-TE shift. The device exhibits a channel spacing of 88.4 GHz (0.71 nm), a crosstalk of -20 dB and a channel bandwidth of 39 GHz (0.31 nm). The insertion loss is below 5 dB for all eight channels.
Keywords
III-V semiconductors; indium compounds; integrated optics; multiplexing equipment; optical communication equipment; optical fibres; wavelength division multiplexing; 39 GHz; InP; TM-TE shift; channel bandwidth; channel spacing; crosstalk; free spectral range; insertion loss; polarisation-independent device; waveguide grating multiplexer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930135
Filename
184584
Link To Document