Optical fiber with enhanced light collection and illumination an

Details Optical fiber with enhanced light collection and illumination an Optical fiber with enhanced light collection and illumination an

1995-11-20

1998-06-09

Palmer, Phan T.H.

Optical waveguides

Optical fiber waveguide with cladding

385 85, 385 78, 385124, G02B 602

Patent

active

057648409

ABSTRACT:
An optical fiber, including a cylindrical core of light conducting material having a first refractive index, surrounded by a cladding having a second refractive index that is lower than the first refractive index. The optical fiber includes at least one endface formed with a cone tip for controlling the characteristics of light entering or exiting the fiber. The polish angle of the cone tip can be selected according to the desired emergence/acceptance properties of the fiber.

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