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Recent content by kukurio

  1. K

    Low cost long-coherence diodes

    I'm looking for a diode to replace a HeNe in an interferometry setup. Doesn't need to be high power, just visible and coherent over a meter or so. By searching I found that people sometimes use CD burner diodes for this, but can anyone recommend a specific diode for this?
  2. K

    High power photodiodes

    [deleted]
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