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在入射角(AOI)为 45° 时,TECHSPEC 偏振相位保持反射镜能保持入射圆偏振光的偏振态。这些反射镜采用标准的 532nm 或 1064nm 激光V型增透镀膜 ,反射率 ≥99.9%。此外,这些反射镜在 650nm 波长处的反射率 ≥80% 以便于系统对准。 TECHSPEC 偏振相位保持反射镜采用熔融石英基板,标准直径为 12.7、25.4 和 50.8 毫米。这些反射镜非常适合需要保持圆偏振的应用,如激光加工和干涉测量。
在入射角(AOI)为 45° 时保持入射圆偏振光的偏振态
反射率在 532 或 1064下高达 99.9%、在 650nm 时为 80% 以供对准
可选直径为 12.7mm、25.4mm 和 50.8mm
标题 | 产品编码 | DWL (nm) | 基底 | AOI (°) | Dia. (mm) | CA (%) | 涂层 | 涂层规格 | 表面平整度 (P-V) | 厚度 (mm) |
Polarization Maintaining Mirror, 532nm, 45° AOI, 12.7mm Dia., 6.35mm Thick | 26-868 | 532 | Fused Silica | 45 | 12.70 | 90 | Laser V-Coat (532) | R avg S & P ≥ 99.90% @ 532 @ 45° AOI R avg ≥ 99 % @ 510 – 550nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 6.35 |
Polarization Maintaining Mirror, 532nm, 45° AOI, 25.4mm Dia., 6.35mm Thick | 26-869 | 532 | Fused Silica | 45 | 25.40 | 90 | Laser V-Coat (532) | R avg S & P ≥ 99.90% @ 532 @ 45° AOI R avg ≥ 99 % @ 510 – 550nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 6.35 |
Polarization Maintaining Mirror, 532nm, 45° AOI, 50.8mm Dia., 9.53mm Thick | 26-870 | 532 | Fused Silica | 45 | 50.80 | 90 | Laser V-Coat (532) | R avg S & P ≥ 99.90% @ 532 @ 45° AOI R avg ≥ 99 % @ 510 – 550nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 9.53 |
Polarization Maintaining Mirror, 1064nm, 45° AOI, 12.7mm Dia., 6.35mm Thick | 26-871 | 1064 | Fused Silica | 45 | 12.70 | 90 | Laser V-Coat (1064) | R avg S & P ≥ 99.90% @ 1064nm @ 45° AOI R avg ≥ 99 % @ 1000 – 1100nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 6.35 |
Polarization Maintaining Mirror, 1064nm, 45° AOI, 25.4mm Dia., 6.35mm Thick | 26-872 | 1064 | Fused Silica | 45 | 25.40 | 90 | Laser V-Coat (1064) | R avg S & P ≥ 99.90% @ 1064nm @ 45° AOI R avg ≥ 99 % @ 1000 – 1100nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 6.35 |
Polarization Maintaining Mirror, 1064nm, 45° AOI, 50.8mm Dia., 9.53mm Thick | 26-873 | 1064 | Fused Silica | 45 | 50.80 | 90 | Laser V-Coat (1064) | R avg S & P ≥ 99.90% @ 1064nm @ 45° AOI R avg ≥ 99 % @ 1000 – 1100nm @ 45° AOI R avg ≥ 80% @ 650nm @ 45° AOI | λ/8 | 9.53 |
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