Code | 669752 | Type | Nanoparticle Thin Film Linear Polarizer | |
Clear Aperture | 90% CA | Thickness | 0.25mm | |
Thickness Tolerance | ±0.065mm | Operating Wavelength | 1000nm – 3000nm | |
Surface Quality (Scratch/Dig) | 60/40 | Transmitted Wavefront Distortion (@633 nm) | < 3λ @ Ø10mm | |
Operating Temperature | -20 ℃ to 120 ℃ | Mechanical Housing | SM1-8A (lens tube with SM1 internal and external threads) | |
Mechanical Housing Diameter | 30.5mm | Mechanical Housing Diameter Tolerance | +0.00 / -0.05mm | |
Mechanical Housing Thickness | 12.0mm (including thread length) | Optical Component Diameter | 25.0mm | |
Mount Included | Yes | Damage Threshold | Continuous linearly polarized light perpendicular to the transmission axis: 10 W/cm² Continuous linearly polarized light parallel to the transmission axis: 25 W/cm² |
|
Extinction Ratio | >1000:1@1000nm-3000nm >10000:1@1200nm-3000nm |
Incident Angle | 0° ± 20° | |
Perpendicularity Tolerance | +0.0 / -0.2mm |
High Extinction Ratio
AOI: ±20°
Mounted in SM05 and SM1 Threaded Holders, Non-Removable
LBTEK Nanoparticle Film Linear Polarizers are available in 12.5 mm and 25.0 mm diameters, mounted in SM05 and SM1 threaded holders, respectively. The mounted polarizers feature non-removable housings with product information, working wavelength, and transmission axis direction engraved on the housing surface for easy identification and use. A total of 14 nanoparticle film linear polarizers cover wavelength ranges from 365–395 nm and 480–5000 nm. For detailed specifications, please refer to the product datasheet.
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