Optical fiber part and laser processing machine

Details Optical fiber part and laser processing machine Optical fiber part and laser processing machine

2009-01-26

2009-10-27

Font, Frank G (Department: 2883)

Optical waveguides

With optical coupler

Particular coupling structure

C385S027000, C385S031000, C385S038000, C385S123000, C385S128000

Reexamination Certificate

active

07609921

ABSTRACT:
An optical fiber part includes an optical fiber having a main fiber, a taper fiber and a small-diameter fiber. The core diameter of the taper fiber decreases along an optical axis. Further, a heat-radiation silicon adhesive that is a highly heat-conductive material having heat conductivity of 4 W/m·K or higher has been applied to the entire area of the outer circumference of the taper fiber and a part of the small-diameter fiber next to the taper fiber. An input end of the optical fiber is connected to a semiconductor laser having an output power of 10 W. Light output from the laser propagates through the optical fiber and output from the output end. A part of light that has propagated through the main fiber and entered the taper fiber is output through the cladding thereof. Heat generated by light output from the cladding is transferred through the heat-radiation silicon adhesive and radiated.

REFERENCES:
patent: 5309330 (1994-05-01), Pillers et al.
patent: 5729643 (1998-03-01), Hmelar et al.
patent: 6330382 (2001-12-01), Harshbarger et al.
patent: 6409391 (2002-06-01), Chang
patent: 2002/0076153 (2002-06-01), Hollister et al.
patent: 2003/0133687 (2003-07-01), Han et al.
patent: 2003/0210725 (2003-11-01), Prassas et al.
patent: 2009/0053515 (2009-02-01), Luo et al.
patent: 2009/0080835 (2009-03-01), Frith
patent: 2003-248141 (2003-09-01), None
patent: 00-62109 (2000-10-01), None

Affiliated with

Also associated with

Rating

Optical fiber part and laser processing machine 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 fiber part and laser processing machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical fiber part and laser processing machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4143487