Optical transmitter having photodiode

Details Optical transmitter having photodiode Optical transmitter having photodiode

2005-02-15

2005-02-15

Ip, Paul (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S029020, C372S038100, C372S029011, C372S043010, C372S107000

Reexamination Certificate

active

06856637

ABSTRACT:
An optical transmitter is equipped with a laser diode and a light detector provided on a packaging base, in which the light detector has a semiconductor substrate side arranged on a packaging base side, a semiconductor junction plane, a side surface which is roughly orthogonal to the semiconductor junction plane, and a facing surface which faces the side surface, wherein the facing surface is partially or completely inclined to reflect the output light from the laser diode incident from the side surface to the semiconductor junction plane of the light detector.

REFERENCES:
patent: 4771434 (1988-09-01), Yoshida et al.
patent: 6483098 (2002-11-01), Kato et al.
patent: 20030075672 (2003-04-01), Liu

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