Optical module for two-way transmission

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

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385 36, 385 47, 385 33, 385 93, G02B 642, G02B 634

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active

055462120

ABSTRACT:
An optical module for two-way transmission includes a lens for converging a received light from an optical fiber, and a photodiode for sensing the converged received light. A laser diode outputs a transmitted light, and a prism shifts the optical path of the transmitted light converged by the lens, and inputs the transmitted light to the optical fiber.

REFERENCES:
patent: 5005935 (1991-04-01), Kunikane et al.
patent: 5129022 (1992-07-01), Marcus
patent: 5146516 (1992-09-01), Blumke et al.
patent: 5274723 (1993-12-01), Komatsu
patent: 5388171 (1995-02-01), Michikoshi et al.
patent: 5404414 (1995-04-01), Avelange et al.
"Optical Transceiver", Miller, Technical Digest -Western Electric, No. 64, Oct. 1981, p. 39.

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