Patent
1986-09-17
1988-11-15
Sikes, William L.
350 9615, 350 9618, G02B 622, G02B 626
Patent
active
047844663
ABSTRACT:
An optical transmission system is described which comprises a radiation source (30) and a multiple-clad monomode optical transmission fibre (10) with a negative-step index profile. In order to improve the efficiency of coupling the radiation from the source into the transmission fibre a single-clad-monomode transmission fibre (20), whose end portion which faces the source is tapered, is arranged between the source and said fibre.
REFERENCES:
patent: 4143940 (1979-03-01), Khoe
patent: 4243399 (1981-01-01), Khoe et al.
patent: 4252403 (1981-02-01), Salisbury
patent: 4370021 (1983-01-01), Khoe et al.
patent: 4440470 (1984-04-01), Khoe
patent: 4601535 (1986-07-01), Tanaka et al.
patent: 4701011 (1987-10-01), Emkey et al.
"Electronics Letters", Mar. 17, 1983, vol. 19, No. 6, pp. 205-207.
The Bell System Technical Journal, May-Jun. 1977, pp. 703-718-Loss Analysis of Single-Mode Fiber Splices.
Journal of Lightware Technology, vol. LT-2, No. 3, Jun. 1984, pp. 217-227: Progress in Monomode Optical-Fiber Interconnection Devices.
Applied Optics, vol. 19, No. 15, pp. 2578-2583/Aug. 1, 1980, Efficient Coupling from Semiconductor Lasers into Single-Mode Fibers with Tapered Hemispherical Ends.
Bachmann Peter K.
Khoe Giok D.
Botjer William L.
Sikes William L.
U.S. Philips Corp.
Ullah Akm E.
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