Optical fiber and lens assembly having a movable lens and a fixe

Details Optical fiber and lens assembly having a movable lens and a fixe Optical fiber and lens assembly having a movable lens and a fixe

1995-08-18

1997-06-10

Ngo, John

Optical waveguides

With optical coupler

Input/output coupler

385 25, G02B 632

Patent

active

056384726

ABSTRACT:
An optical fiber and lens assembly which comprises a housing, an optical fiber, means for rendering the optical fiber immobile within the housing, a lens, and means for moving the lens within the housing. Such an optical fiber and lens assembly enables one to provide controlled movement of the lens, independently of the optical fiber, in response to changes in the focal length of the lens, the wavelength of light, and intended usages of the light.

REFERENCES:
patent: 4753510 (1988-06-01), Sezerman
patent: 4886337 (1989-12-01), Raagaard et al.
patent: 4889406 (1989-12-01), Sezerman
patent: 4953937 (1990-09-01), Kikuchi et al.
patent: 5009481 (1991-04-01), Kinoshita et al.
patent: 5095517 (1992-03-01), Monguzzi et al.
patent: 5231686 (1993-07-01), Rabinovich
patent: 5253313 (1993-10-01), Kishima

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