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Polarizing Window

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Crystal quartz is widely used as wave blocking medium. The birefringence of quartz can be used in quarter wave plate and polarizer. Quartz should not be processed or used at temperatures higher than 490 ° C. crystalline quartz is also used in electronic filters and vibrators.


Substrate:  UV grade fused silica, BK7

Surface Figure: < λ/10 @ 633nm

Surface Quality: 10/5 [S/D]

Chamfer: 0.25mm @ 45°

Clear Aperture: > 85% of central area

Incident Angle: 56.3°±3°

Extinction Ratio: Tp/TS﹥1000∶1

Laser-induced Damage Threshold: ﹥5j*cm﹣2 (1064nm,10ns


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公司地址ADD:Pudong Dist, Shanghai 200120, China

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