19 Feb 2009 Motorized Continuously Variable Attenuator with Brewster type thin film polarizers/polarizing beamsplitter cube. - User-friendly software interface
- Simple text-based communication protocol
- Divides laser beam into two parallel beams of adjustable intensity ratio
- Negligible beam deviation
- High Optical damage threshold
- Low dispersion for femtosecond and high energy laser pulses
- Easy to integrate
- Stand-alone USB powered controller
Standard Specifications:
Central wavelengths: 266, 355, 400, 515, 532, 780, 800, 1030, 1064, 1550 nm
Aperture diameter: standard 15mm, other on request (50mm is also available)
Damage Threshold: >5 J/cm2(Hi Power version); >0.3 J/cm2 (Medium power version) 10ns pulsed at 1064 nm, typical
Antireflection Coating: R <0.25% all entrance and exit surfaces
Time dispersion: t<4fs for 100fs Ti:Sapphire laser pulses
Polarization Contrast: >500:1
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