Laser removal of excess optical fiber prior to connector polishi

Details Laser removal of excess optical fiber prior to connector polishi Laser removal of excess optical fiber prior to connector polishi

1994-07-01

1995-06-06

Barry, Chester T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156267, 1562728, 156293, B32B 3100

Patent

active

054219280

ABSTRACT:
A method of preparing for polishing the end face of a fiber optic connector having an optical fiber held by a ferrule. A laser beam removes the portion of the optical fiber tip projecting beyond a predetermined distance. The beam has a spot size selected so as to also remove excess epoxy.

REFERENCES:
patent: 4272926 (1981-06-01), Tamulevich
patent: 4510005 (1985-04-01), Nijman
patent: 4905415 (1990-03-01), Moulin
patent: 4932989 (1990-06-01), Presby
patent: 5007209 (1991-04-01), Saito et al.
patent: 5226101 (1993-07-01), Szentesi et al.
"Sculpted optical silica fiber tips for use in Nd:YAG contact tip laser surgery" Optical Engineering vol. 31, No. 7, p. 1404 (Jul. 1992).
"Laser Micromachining of efficient fiber microlenses" Applied Optics vol. 29, No. 18 (Jun. 1990).
"UV laser ablation depends on defects" (unknown).

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