VIS Linear Polarizer, 25.4 mm, 2.0 mm thick, 400-700 nm
VIS Linear Polarizer, 25.4 mm, 2.0 mm thick, 400-700 nm
Model: LPGF-1
Product Series Overview
Unmounted Laminated Polymer Film Linear PolarizersThe LPGF-1 Linear Polarizing Glass Filter has a 25.4 mm diameter and is 2.0 mm thick. It is constructed by laminating a polymer polarizing film between two high-precision glass windows. The transmission on a single filter is about 30% from 400 to 700 nm.
Specifications
- Diameter25.4 mm
- Wavelength Range400-700 nm
- MaterialB270
- Polarizing MaterialDichroic Polymer
- Extinction Ratio100:1
- Damage Threshold1 W/cm2 CW, 0.2 J/cm2 with 20 nsec pulses, visible, typical
- Surface Quality80-50 scratch-dig
- Clear Aperture≥90% of Central Diameter
- Diameter Tolerance+0.0/-0.2 mm
- Chamfers0.2 mm face width
- Chamfers Angle Tolerance45° ± 15°
- Thickness2.0 mm
- Thickness Tolerance±0.2 mm
- Unpolarized Transmission, Single30% ± 3 %
Resources & Downloads
2D Product Drawings
LPGF-NIR drawing.pdf(69.6 kB, PDF)