Optical multiplexer

Details Optical multiplexer Optical multiplexer

1983-05-06

1985-06-11

Lee, John

Multiplex communications

Wide area network

Packet switching

350 9615, 370 1, G02B 5172

Patent

active

045224617

ABSTRACT:
Radiations of different input light-wave conductors which are provided with tapering parts and are coupled at the center of an end face of a GRIN-rod lens are introduced by this lens into an output light-wave conductor. During the radiation conduction, the radiation emanating at the area of the tapering parts is also taken into account.

REFERENCES:
patent: 3937557 (1976-02-01), Mikon
patent: 4213677 (1980-07-01), Sugimoto et al.
patent: 4362359 (1982-12-01), Dammann et al.
Yamamoto et al., "A Large-Tolerant Single-Mode Optical Fiber Coupler with a Tapered Structure", Proc. of IEEE, Jun. 1976, pp. 1013-1014.

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