Optical coupling system with intermediate coupling medium

Details Optical coupling system with intermediate coupling medium Optical coupling system with intermediate coupling medium

1985-03-25

1986-07-22

Lee, John

350 9615, G02B 642

Patent

active

046015353

ABSTRACT:
An optical coupling system between a semiconductor laser and an optical fiber is disclosed. The system is characterized in that a medium having a refractive index greater than 1 but smaller than the refractive index of the semiconductor laser material is packed between the end surface of a distributed feedback type or distributed Bragg reflector type semiconductor laser and the end surface of an optical fiber.

REFERENCES:
patent: 3995935 (1976-12-01), McCartney
patent: 4081208 (1978-03-01), Meade
patent: 4358851 (1982-11-01), Scifres et al.
patent: 4490020 (1984-12-01), Sakaguchi et al.
Crow, J. D., "Integral Source/Receiver Package for Optical Data," IBM Technical Disclosure, vol. 20, No. 5, (Oct. 1977) pp. 2089-2090.

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