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> Schwartz electro optics erbium laser head
Schwartz electro optics erbium laser head
* Pump Setup: 1-W (nominal) InGaAs diode laser. Wavelength 961 nm at 25 degree centegrade. Spectralwidth 4.2 nm.
* Threshold pump power: 450 m W
* Laser Ouput Power: 86 mW for 2.0 A pump (1200 mW incident on laser crystal)
* Laser Slope Efficiency: 14%
* Laser Wavelength (central): 2936.7 nm
* Laser Bandwidth: (FWHM): 2.2nm
* Beam Divergence (full-angel, far field): with 10cm collimator tube: 180 arsec (~1 mrad), 30-cm collimator tube: 60 arcsec (~0.3 mrad)
This laser head and the crystal appear to be in good cosmetic condition. A power supply is required for a full functional test (not included). Manual is included
