User:Pranav Rathi/Notebook/OT/2010/07/28/1064CrystaLaser-2.2

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Laser Specifications

Today I talked to an engineer, and on the base, I did some calculations. Now we have enough to plan the optical setup.

Conclusion of the talk
  • With 4 x option the beam waist is at the aperture (the laser head; where the beam emits).
  • Beam waist is between .75mm to .85mm.
  • Divergence less than 1 mrad (full angle).
  • The aperture is roughly 11mm from the output window (coupler).
  • Beam-expender is outside of the optical cavity.
This is just calculations which does not fit the experimental data of beamwaist and location.

{{#widget:Google Spreadsheet |key=0ApjWjFYiQdkfdE9wbmkzUDhPMXJGNWx1clRFbkY1RVE |width=500 |height=300 }}

Calculations and a rough setup are given in the link.