Polarization Maintaining Mirror, 532nm, 45° AOI, 50.8mm Dia., 9.53mm Thick

• 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

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。

These polarization maintaining mirrors are especially well-suited for reflected beam paths in systems requiring critical polarization control. Their specialized dielectric coatings and surface quality help preserve the polarization state of incident light, supporting high-precision performance in applications such as interferometry, quantum optics, and polarization-sensitive laser systems. With high reflectivity across key wavelengths, they are ideal for free-space optical setups requiring consistent polarization alignment and beam fidelity.