Big discounting Quartz Flange With Holes - High Precision Optical BK7 or UV Fused Silica Brewster Windows For Laser – LZY
Big discounting Quartz Flange With Holes - High Precision Optical BK7 or UV Fused Silica Brewster Windows For Laser – LZY Detail:
The Brewster window is usually used to polarize the laser cavity. When placed at the Brewster angle, the P polarization component of the beam will be completely transmitted, and the S polarization component will be partially reflected, thereby increasing the loss of the S component in the cavity.
Specification
| Material | BK7 or UV fused silica |
| Diameter Tolerance | +0/-0.15mm |
| Thickness Tolerance | ±0.25mm |
| Clear Aperture | ＞Central 85% of diameter |
| Parallelism | ＜5″ |
| Surface Quality | 20/10 |
| Transmitted Wavefront | λ/10 @632.8nm |
| Brewster Angle (θ) | 56.6° @588nm（BK7）
56.1° @308nm（UVFS） |
| Chamfers | ＜0.35mm face width ×45° |
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By jari dedenroth from Norwegian - 2017.12.09 14:01
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
By Ella from Puerto Rico - 2018.04.25 16:46
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