Laser power attenuators

FEATURES

SOLARLS designs and manufactures a new type of laser power attenuator. From today you may get motorized laser power attenuators for CW, Qsw, and ultrafast lasers.

Motorized laser power attenuator model LA could be produced for use in the UV, visible, and NIR spectral ranges from 250 nm to 2000 nm. These devices feature a clear aperture up to 18mm that is dedicated for considerable beam application.

All optical elements of laser power attenuator model LA are made for high LIDT and provide a stable and reliable performance.

Damage threshold up to 10 J/cm2 (10 ns @ 1064 nm)
Adjustable polarizer angle ±2 deg
Clear aperture 18 mm

SPECIFICATIONS

Laser power attenuator	LA
Laser power attenuator	1064nm / 1030nm	532nm / 515nm	355nm / 343nm	266nm / 257nm
Clear aperture	Ø 18 mm
Max. laser beam diameter	Ø 15 mm
Divergence	2 mrad
Optical design	λ/2 ZO Waveplate + High contrast brewster type thin film polarizer
Attenuation range	0.1..98%	0.1..98%	0.2..96%	0.5..95%
LIDT	>10 J/cm²	>5 J/cm²	>3 J/cm²	>2 J/cm²
Close to open time	<0.2s
Contrast	1:1000	1:1000	1:500	1:200
Input voltage	DC 12V
Control	Software
Mounting holes	М4

APPLICATIONS

Researches;
Laser processing machines;
Micromachining and nanostructuring
Additive technologies
Multiphoton polymerization