Snapmaker 2.0 1.6W Laser Specifications

Snapmaker 2.0
1

Hi,

I’m trying to do some laser safety calculations but I’ve been unable to find certain key characteristics of the laser module. Does anyone have the following characteristics for the laser:

  • Waist diameter (mm)
  • Diameter of beam at output (mm)
  • Beam divergence (radians)
  • Whether the laser is Continuous Wave (CW) or pulsed

If the laser is pulsed:

  • Pulse Repetition Frequency (Hz)
  • Repetition period (seconds)
2

Hope this parameters can be helpful.

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2 Likes
3

Thanks for the rapid reply Edwin! I’m not sure if I’m interpreting the spec sheet correctly - if I assume that the spec sheet says aperture diameter is 0.5mm and the focus distance is 15mm I get a divergence of 33.3 mrad, which seems too high for a laser of this power (and it doesn’t seem correct that it would focus to 0 mm). If they’ve actually given the beam waist at the focus point, I’m missing at least one variable to make the calculation (the aperture diameter). Are you able to provide a model number for the laser diode so that I can google further information?

4

Hi Edwin, thank you for sharing that for the 1.6mw module. Do you have a similar one for the 10W module that you can share?

Thank you so much!

5

Edwin no longer works for Snapmaker.

6

Thank you for letting me know.