SLIM-532

 Wavelength  

 532 nm  

 Power  

  50, 100, 150, 300 mW   

 Optical Parameters  

 Comments  

 Linewidth1,2  

 < 1 MHz  

 Coherence Length1  

 > 10 m  

 Wavelength Stability1  

 1 pm  

 over 8 hours and ± 3°C  

 Wavelength Tolerance  

 ± 1 nm  

 Power Stability  

 ± 1 %  

 p-p, over 8 hours and ± 3°C  

 Optical Noise  

 < 0.2 %  

 rms, 10 Hz - 2 MHz  

 Beam Quality  

 TEM00  

 M2 < 1.2  

 Beam Diameter   - power < 150 mW  

 0.75 mm  

 1/e2, at aperture  

 Beam Diameter - power ≥ 150 mW  

 0.60 mm  

 1/e2, at aperture  

 Circularity  

 90 %  

 Beam Divergence - power < 150 mW  

 1.0 mrad  

 1/e2 full angle  

 Beam Divergence - power ≥ 150 mW  

 1.2 mrad  

 1/e2 full angle  

 Beam Pointing Stability  

 5 μrad

  rms, over 1 hour and ± 1.5°C  

 Polarization Ratio  

 > 100:1  

 linear, vertical