Optical multiplexer/demultiplexer

Details Optical multiplexer/demultiplexer Optical multiplexer/demultiplexer

1985-08-30

1988-04-19

Orsino, Jr., Joseph A.

Multiplex communications

Wide area network

Packet switching

350 9618, 350 9619, H04J 104

Patent

active

047395010

ABSTRACT:
An optical multiplexer/demultiplexer is disclosed in which a reflection grating (1) is formed on a hemispherical lens (2).

REFERENCES:
patent: 4422733 (1983-12-01), Kikuchi et al.
patent: 4557566 (1985-12-01), Kikuchi et al.
Gillham et al.--Fiber Couplers for Multiplexing--Photonics Speedra, vol. 18, #4, Apr. 1984, pp. 45, 46, 48, 49, 50, 52.
Yen et al.--"Planar Rowland Spectrometer"--Optics Letters--vol. 6, No. 12--Dec. 1981, pp. 639-641.

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