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Recent content by Des

  1. D

    Hello from California

    Hey, I'm Joaquin, I'm newly getting into lasers, but have been interested in the past year or so and this seems like a great place to hang around.
  2. D

    Different wavelengths

    Just a quick question, sorry if it's been asked many times prior, but at what wavelenth and mW is the beam of a green laser visible in a dark room?


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