Optical-fiber systems with nonreciprocal couplers.
The effectively nonreciprocal behavior of a single-mode to multimode optical-fiber coupler is discussed and results from polished couplers given. Two different applications in local-area networks and recirculating rings are investigated and the results presented.
Boughton
R J
RJ
Farhadiroushan
M
M
Kreit
D
D
Youngquist
R C
RC
Giles
I P
IP