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High Energy Nd:YAG Polarizing Cube Splitmirror

A high-energy polarizing cube beamsplitter provides high-efficiency narrowband polarization for Nd:YAG lasers. Each polarizer consists of a pair of precision right-angle prisms with an optical connection between the prisms. without the use of cement. The cubes are optimized for 532 or 1064 nm while achieving damage thresholds of up to 10 J/cm2.

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Detail

Parameters

Technical Data

Damage threshold up to 10 J/cm2

Do not use cement, use optical connection, extinction ratio greater than 200:1

low wavefront distortion

Features

multilayer V film

The hypotenuse of one of the prisms is coated with a multi-layer dielectric polarization beam splitter film, optimized for 248 nm, 355 nm, 405 nm, 532 nm, 1064 nm, or 1550 nm wavelengths.

Optical Contact Designed for High Damage Threshold These high power cube beam splitters are formed by gluing two right angle prisms together. The hypotenuse of one of the prisms is coated with a partially reflective dielectric coating. A special process then brings the two surfaces together. Optical contact is a difficult process and can only be achieved if the two mating surfaces are very flat and very clean. Since optical contact involves additional labor, this process is reserved only for higher power, more demanding applications.

High polarization extinction ratio

The unpolarized beam is split into two orthogonal linearly polarized components. P-polarized light is transmitted and S-polarized light is reflected, both with negligible light absorption. The extinction ratio is better than 200:1. This unique assembly provides all the advantages of a thin film polarizer in a standard cube configuration.

高能量-Nd-YAG-偏光立方体分光镜

 

高能量-Nd-YAG-偏光立方体分光镜

高能量-Nd-YAG-偏光立方体分光镜

High Energy Nd:YAG Polarizing Cube Splitmirror

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