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Recent content by valia

  1. V

    Best way to have blue and red colour in one beam

    I have 2 dye lasers pumped by the same Yag laser
  2. V

    Best way to have blue and red colour in one beam

    Hello, I am new here! I would like to ask which is the better way to focus one red 650nm and one blue 250nm beam together in one beam. What I know is that red is focusing after blue so I used a focal lens (1.5m) for the red beam. Thank you in advance!
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