Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Patent
1996-11-25
1998-08-18
Palmer, Phan T. H.
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
385 93, G02B 636
Patent
active
057968993
ABSTRACT:
An optical transceiver assembly for use in a bidirectional system includes a beam splitter to direct an incoming signal to a photodiode. An outgoing signal from a laser diode is partially transmitted and partially reflected by the splitter. The reflected signal, which may reach the photodiode, constitutes crosstalk which is reduced by means of a cavity positioned to receive the reflected signal and an oblique surface within the cavity adapted to prevent much of the reflected signal from reaching the photodiode.
REFERENCES:
patent: 5127075 (1992-06-01), Althaus et al.
patent: 5347605 (1994-09-01), Isaksson
patent: 5408559 (1995-04-01), Takahashi et al.
Butrie Timothy
Enoeda Shigemasa
Riska Joseph Edward
Salko Stephen James
Stakelon Thomas Stanley
Lucent Technologies - Inc.
Palmer Phan T. H.
Urbano Michael J.
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