非偏振片分光镜与传统的非偏振分光立方体相比,透过率更高,激光损伤阈值更高,表现更为优异,因为传统的非偏振立方体存在约 10 %,的激光功率能量损失且易损伤镀膜。
非偏振片光束分光镜采用多层镀膜技术,损伤阈值高达 6 J/cm2.
Rs 和Rp的偏振分离约为5%,非常适合非偏振光和其它任何偏振态的激光使用。
这款非偏振分光镜标准品具有几十纳米镀膜带宽,这使得一个镜片可以多个激光波长使用,大大节约了使用成本,例如,非偏振片分光镜的镀膜带宽 1025
nm - 1095 nm ,可以用于Yb:KGW, Yb:YAG, Nd:YAG, Yb:Glass, Nd:Glass激光中。
标准款非偏振片分光镜参数
Diameter tolerance | +0/-0.1 mm |
Thickness tolerance | ±0.1 mm |
Clear aperture | >90% |
Surface quality | 20-10 S-D |
Transmitted wavefront distortion | λ/8 @ 632.8 nm |
Separation of polarizations, Rs-Rp | <5% |
Coating on S2 | ARsp<0.75% |
Protective chamfers | <0.25 mm x 45° |
Coating adhesion and durability | Per MIL-C-675A |
标准款非偏振片分光镜订购
Substrate material | Substrate size | Reflectivity Rsp, % | Angle of incidence, deg | Rs-Rp | Wavelength, nm | Product ID |
---|---|---|---|---|---|---|
rel="nofollow" UVFS | rel="nofollow" ?25.4 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 1025 - 1095 (GDD< 100 fs^2) | rel="nofollow" 1-OS-2-0254-5-[4G45-50] |
rel="nofollow" UVFS | rel="nofollow" ?25.4 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 390 - 410 (GDD< 20 fs^2) | rel="nofollow" 1-OS-2-0254-5-[4C45-50] |
rel="nofollow" UVFS | rel="nofollow" ?25.4 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 770 - 830 (GDD< 75 fs^2) | rel="nofollow" 1-OS-2-0254-5-[4F45-50] |
rel="nofollow" UVFS | rel="nofollow" ?25.4 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 355 | rel="nofollow" 1-OS-2-0254-5-[4B45-50] |
rel="nofollow" UVFS | rel="nofollow" ?25.4 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 515-532 | rel="nofollow" 1-OS-2-0254-5-[4D45-50] |
rel="nofollow" UVFS | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 355 | rel="nofollow" 1-OS-2-2040-5-[4B45-50] |
rel="nofollow" UVFS | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 390 - 410 (GDD< 20 fs^2) | rel="nofollow" 1-OS-2-2040-5-[4C45-50] |
rel="nofollow" UVFS | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 515-532 | rel="nofollow" 1-OS-2-2040-5-[4D45-50 |
rel="nofollow" BK7 | rel="nofollow" ?25.4 x 6 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 633 | rel="nofollow" 1-OS-1-0254-6-[4E45-50] |
rel="nofollow" BK7 | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 633 | rel="nofollow" 1-OS-2-2040-5-[4E45-50] |
rel="nofollow" UVFS | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 770 - 830 (GDD< 75 fs^2) | rel="nofollow" 1-OS-2-2040-5-[4F45-50] |
rel="nofollow" UVFS | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" 1025 - 1095 (GDD< 100 fs^2) | rel="nofollow" 1-OS-2-2040-5-[4G45-50] |
rel="nofollow" BK7 | rel="nofollow" ?25.4 x 6 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" | rel="nofollow" 1-OS-1-0254-6-[4H45-50] |
rel="nofollow" BK7 | rel="nofollow" 20 x 40 x 5 mm | rel="nofollow" 50+/-5 | rel="nofollow" 45 | rel="nofollow" 5% | rel="nofollow" | rel="nofollow" 1-OS-2-2040-5-[4H45-50] |