DocumentCode
886242
Title
Ultrafast polarisation-independent all-optical switching using a polarisation diversity scheme in the nonlinear optical loop mirror
Author
Uchiyama, Kenji ; Takara, Hidehiko ; Kawanishi, Satoki ; Morioka, T. ; Saruwatari, M.
Author_Institution
NTT Transmission Systems Labs., Kanagawa, Japan
Volume
28
Issue
20
fYear
1992
Firstpage
1864
Lastpage
1866
Abstract
Polarisation-independent 32 to 8 Gbit/s demultiplexing in the nonlinear optical loop mirror is successfully demonstrated using a novel polarisation diversity scheme in which two independent switching operations are performed along the two principal axes of a polarisation-maintaining fibre loop. The variation of the switched signal powers is measured to be less than 1 dB as the input polarisation direction is varied over 180 degrees .
Keywords
fibre optics; high-speed optical techniques; light polarisation; mirrors; multiplexing equipment; nonlinear optics; optical switches; 32 Gbit/s; 8 Gbit/s; PANDA fibre loop; demultiplexing; eye diagrams; nonlinear optical loop mirror; optical Kerr medium; polarisation diversity scheme; polarisation-independent all-optical switching; polarisation-maintaining fibre loop; switched signal powers; ultrafast switching;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921193
Filename
161219
Link To Document