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| Code | 669749 | Type | Nanoparticle Thin Film Linear Polarizer | |
| Diameter Tolerance | +0.0/-0.2mm | Clear Aperture | 90% CA | |
| Thickness | 2.0mm | Thickness Tolerance | ±0.2mm | |
| Operating Wavelength | 650nm – 2000nm | Transmitted Wavefront Distortion (@633nm) | < λ/4 @ Ø10mm | |
| Operating Temperature | -20 ℃ to 120 ℃ | Damage Threshold | Continuous linearly polarized light perpendicular to the transmission axis: 1 W/cm² Continuous linearly polarized light parallel to the transmission axis: 5 W/cm² |
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| Optical Component Diameter | 25.0mm | Extinction Ratio | ＞100000@850nm-1600nm ＞10000@750nm-1800nm ＞1000@650nm-2000nm |
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| Incident Angle | 0° ± 20° | Surface Quality (Scratch/Dig) | 40/20 | |
| 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) | |
| Mount Included | Yes |
Traders City price 1106.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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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