美国Newport 高能量 Nd:YAG 激光薄膜偏振片

该款高能量偏振片采用先进的涂层设计和精细的生产程序，从而实现了优异的性能。这些光学元件专为世界上一些要求最为苛刻的激光器研发而成。偏振片涂层已经针对 Nd:YAG 激光器进行了优化。

• 高损伤阈值

• 超过 5 J/cm2

• 消光比大于 100:1

• 高效，Tp 大于 95％

• 低波前畸变

产品规格：

特征：

Brewster’s Angle Mounting and Tuning

Thin film polarizers are designed to transmit p-polarized light and reflect s-polarized light. This transmission and reflection is greatest at the angle of incidence – in this case, Brewster's Angle, with extinction ratios exceeding 100:1. When setting up your experiment, fine adjustments of the polarizer's position (angular tuning) around the angle of incidence may be required to realize optimal polarization performance.

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High Damage Threshold

These optics have been developed for use in some of the most demanding lasers in the industry. An advanced coating design is carefully placed on Grade A N-BK7 or UV Grade Fused Silica substrates through meticulous production procedures, resulting in damage thresholds of 5 MW/cm2 CW and 5 J/cm2 pulsed.

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Mounting Options

These rectangular polarizers can be mounted to a verity of our mounts such as UGP-1, M1-RQ, or CYM-2R. For applications that require angular tuning for maximized transmission, we recommend our UGP-1 Three-Axis Optic Tilt Mount, which delivers high precision yaw adjustment over a range of ±5º.

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Advanced Coatings

Our HP.2, HP.4 and HP.6 coatings provide 100:1 extinction ratio, high efficiency (Tp>95%) and high laser damage resistance at their design wavelengths of 355, 532 and 1064 nm, respectively.

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全不锈钢结构

全不锈钢结构