Optical transmission module

Details Optical transmission module Optical transmission module

2006-05-02

2006-05-02

Connelly-Cushwa, Michelle (Department: 2874)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

C385S033000, C385S034000, C385S035000, C385S088000, C385S092000

Reexamination Certificate

active

07037000

ABSTRACT:
The present invention provides an optical transmission module comprising: a laser diode; a lens for condensing a laser beam from the laser diode; a fiber ferrule which is placed so that the laser beam condensed by the lens can enter a fiber core; and a lens aperture or a lens aperture portion which is provided at one of the lens itself, a position before the lens and a position after the lens.In addition, the present invention provides an optical transmission module in which instead of the lens aperture, an effective diameter of the lens on the fiber ferrule side is set at a value ranging from 0.1 times to less than 0.2 times of a distance between an emittance plane of the lens and an incidence plane of the fiber ferrule.

REFERENCES:
patent: 5751878 (1998-05-01), Kyoya
patent: 5801892 (1998-09-01), Naganuma et al.
patent: 5949939 (1999-09-01), Kyoya
patent: 6793412 (2004-09-01), Nishita
patent: 6799901 (2004-10-01), Yoshimura et al.
patent: 2004/0141697 (2004-07-01), Hubner
patent: 2001-066468 (2001-03-01), None

Affiliated with

Also associated with

Rating

Optical transmission module does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical transmission module, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical transmission module will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3649447