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High speed optical system

  • US 6,961,489 B2
  • Filed: 06/30/2003
  • Issued: 11/01/2005
  • Est. Priority Date: 06/30/2003
  • Status: Expired due to Term
First Claim
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1. A light transmission system comprising:

  • a light source;

    an optical fiber; and

    a transfer lens for conveying light emitted by said light source into said optical fiber; and

    wherein;

    an optical axis runs from said light source through said transfer lens onto said optical fiber;

    said transfer lens has a first surface for receiving light from said light source;

    said transfer lens has a second surface for exiting light received at the first surface from said light source, and launching the light into a first end face of a said optical fiber light; and

    the second surface has a slope discontinuity proximate to the optical axis.

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