1982-03-31
1986-02-11
Sikes, William L.
350 9618, G02B 634
Patent
active
045695695
ABSTRACT:
A coupler for an optical fibre system includes a retroreflector which because of its properties allows considerable relaxation in the positioning of the fibre in relation to the retroreflector. The principle may be used to provide switches or couplers.
REFERENCES:
patent: 4111524 (1978-09-01), Tomlinson, III
patent: 4185885 (1980-01-01), Chown et al.
patent: 4208094 (1980-06-01), Tomlinson, III et al.
patent: 4239330 (1980-12-01), Ashkin et al.
patent: 4245889 (1981-01-01), Hoffman
Plessey Overseas Limited
Sikes William L.
Wise Robert E.
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