Advanced Laser Power Attenuator

Description

Key features:

• Integrated controller
• Absolute encoder - no homing required
• High accuracy - ±0.004 deg (less than ± 0.01 % of laser power)
• Resolution - 0.002 deg, 7.4 arcsec, 0.035 mrad
• Fast adjustment - less than 0.2 sec (min to max)
• High damage threshold: up to 10 J/cm2 (10 ns @ 1064 nm)
• Adjustable polarizer angle

Application examples:

• Precise laser micromachining
• Laser power stabilization 
• Research