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Single mode vertical cavity surface emitting laser

  • US 20040213311A1
  • Filed: 05/20/2004
  • Published: 10/28/2004
  • Est. Priority Date: 11/28/2000
  • Status: Abandoned Application
First Claim
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1. An optoelectronic device, comprising:

  • a substrate having upper and lower surfaces;

    a lower mirror portion disposed upon the upper surface of the substrate;

    an active region disposed proximate the lower mirror portion;

    an upper mirror portion disposed proximate the active region and substantially comprising an electrically isotropic material;

    a substantially equipotential layer disposed proximate the upper mirror portion; and

    an insulating layer arranged between the upper mirror portion and the substantially equipotential layer and at least partially defining an aperture.

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