Flared laser oscillator waveguide

Flared laser oscillator waveguide

  • CN 105,264,727 A
  • Filed: 09/16/2013
  • Published: 01/20/2016
  • Est. Priority Date: 04/09/2013
  • Status: Active Application
First Claim
Patent Images

1. a wide surface semiconductor diode laser device, comprising:

  • Multimode high reverse--bias body end face;

    The local reflex body end face opened with described multimode high reverse--bias body end surfaces;

    AndExpanding pulse current injectingt region, it extends and broadens between described multimode high reverse--bias body end face and described local reflex body end face, and wherein, the ratio between local reflex body end face width and high reverse--bias body end face width is n;

    1, wherein n>

    1.

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