Optical module

Details Optical module Optical module

2006-01-24

2006-01-24

Kianni, Kaveh (Department: 2883)

Optical waveguides

Integrated optical circuit

C385S015000, C385S094000, C372S050121, C396S047000

Reexamination Certificate

active

06990262

ABSTRACT:
This invention provides an optical module, in which a wiring inductance between a laser diode and a circuit for driving the laser diode may be reduced, thereby enhancing a high frequency performance. The optical module of the invention has a bench on which the laser diode and the circuit are arranged. A level of a first region of the bench where the laser diode is mounted is higher than that of a second region thereof where the circuit is mounted. A photodiode for monitoring the light emitted from the laser diode is aligned and mounted on the circuit through the carrier so that the photodiode optically couples to the laser diode.

REFERENCES:
patent: 6190056 (2001-02-01), Kwon et al.
patent: 6374021 (2002-04-01), Nakanishi et al.
patent: 6575641 (2003-06-01), Yamabayashi et al.
patent: 2003/0002820 (2003-01-01), Nakanishi et al.
patent: 2003/0151121 (2003-08-01), Kuhara et al.
patent: 2003/0169981 (2003-09-01), Nakanishi et al.

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