Cylindrical microlens with an internally reflecting surface...

Glass manufacturing – Processes of manufacturing fibers – filaments – or preforms – Process of manufacturing optical fibers – waveguides – or...

Reexamination Certificate

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C065S407000, C065S061000, C264S001240, C264S001320, C264S001600, C264S001900

Reexamination Certificate

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06948341

ABSTRACT:
A fast (high numerical aperture) cylindrical microlens, which includes an internally reflective surface, that functions to deviate the direction of the light that enters the lens from its original propagation direction is employed in optically conditioning laser diodes, laser diode arrays and laser diode bars.

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Beach, R. J., et al., “Applications of Microlens-Conditioned Laser Diode Arrays,” SPIE vol. 2383,1995, Proceeding Reprint Micro-Optics/Micromechanics and Laser Scanning and Shaping, Feb. 7-9, 1995, San Jose, CA, pp. 283-297, (16 pages w/cover sheet).
Snyder, J. J., et al., “Fast diffraction-limited cylindrical microlenses,” Applied Optics, vol. 30, No. 19, Jul. 1, 1991, pp. 2743-2747, (5 pages).

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