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High power top emitting vertical cavity surface emitting laser

  • US 20070091960A1
  • Filed: 08/30/2004
  • Published: 04/26/2007
  • Est. Priority Date: 09/01/2003
  • Status: Abandoned Application
First Claim
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1. A metal contact laser device comprising:

  • a substrate, a plurality of vertical cavity surface emitting laser elements formed on said substrate, each of said VCSEL elements having an effective laser active region with a respective defined center point and a defined lateral size, said defined lateral size of each VCSEL element being equal to or less than 30 μ

    m, wherein a pitch between the center points of nearest neighbors of said VCSEL elements is equal to or less than 80 μ

    m.

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