A Effect of the driving current on the divergence values of laser diodes

  • Thread starter samchan
  • Start date
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Dear readers,

What happens to the divergence values of a laser diode (along and perpendicular to the emitting surface) when the driving current is increased or the output power is increased?

Does the divergence:
  1. Increase along one axis?
  2. Increase along both axes?
  3. Decrease along both axes?
  4. Decrease along one axis?
  5. Or is there no trend at all?
If you could cite any results to support your answers, it would be very helpful.
 

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