Surface warp resistant optical devices

Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector

Reexamination Certificate

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C385S033000, C385S036000, C385S088000, C385S092000, C385S094000

Reexamination Certificate

active

07572069

ABSTRACT:
In at least one example, an optical component includes a central optical surface proximate an optical axis, a peripheral portion extending radially from the central optical surface, and a stepped portion between the central optical surface and the peripheral portion. The stepped portion may be formed to raise the central optical surface above the peripheral portion.

REFERENCES:
patent: 6459835 (2002-10-01), Nagaoka et al.
patent: 2006/0263015 (2006-11-01), Fincato et al.
Tat Ming Teo, et al, Managing Backreflection, United States Patent Application, filed Sep. 28, 2007.
VS (VitroStub)-receptacle, TOTO: Precision Ceramics & Optical Components, 2 pgs, available at http://www.toto.co.jp/E—Cera/vitro—stub—receptacle.htm.

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