← Back to product family
Motorized Variable Attenuator for Femtosecond and Nd:YAG Laser Pulses 990-0072M SKU: 990-0072-800M+CP
• Divides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle • Large dynamic range • Transmitted beam shift ~1 mm • High optical damage threshold This variable attenuator/beamsplitter consists of UV FS Thin Film Brewster Type…
Variant specifications
| Specification | Value |
|---|---|
| Wavelength | 800 nm |
| Damage threshold | >10 mJ/cm², 50 fs @ 800 nm |
| Configuration | with controller & power supply |
Shared product specifications
These specifications apply across the Motorized Variable Attenuator for Femtosecond and Nd:YAG Laser Pulses 990-0072M product family.
For Femtosecond Applications
| Aperture diameter | 22 mm |
| Damage threshold / for high power laser applications: | >10 mJ / cm², 50 fs pulse at 800 nm, typical / >100 mJ / cm², 50 fs pulse at 800 nm, typical |
| Time dispersion | t<4 fs for 100 fs Ti:Sapphire laser pulses |
| Polarization Contrast | >1:200 |
For Nd:YAG Laser Applications
| Aperture diameter | 22 mm |
| Damage threshold | >5 J / cm² pulsed at 1064 nm, typical |
| Polarization Contrast | >1:200 |
| Rotation resolution: in full step mode / in 1 / 8 step mode | 0.6 arcmin / 4.5 arcsec |
| Max. rotation speed | 50 deg / s |
| Controller | 980-1045 |
| Power supply | PS12-3-4 |
| Motorized Variable Attenuator - 3D files |