Prealigned Glan-Laser Crystal Polarizing Prism Set GP10-T1K

Prealigned Glan-Laser Crystal Polarizing Prism Set GP10-T1K

Supplier
Jcoptix
Part Number
GP10-T1K
Category
Laser Crystals
Origin
China

JCOPTIX prealigned Glan-laser crystal polarizer sets contain two prisms, each installed in a 30 mm cage rotation mount MCRM-1T with polarization precisely aligned to the 0° mark. They use a Glan-Taylor design with two high-grade birefringent crystal hypotenuses facing each other back-to-back. Both optical axes are parallel to the reflecting face and perpendicular to beam propagation. Birefringence gives different refractive indices along and perpendicular to the axis, producing total internal reflection at the glass-air interface. Reflected light contains all o rays and some e rays; transmitted light is highly linearly polarized e light. An air gap rather than chemical cement raises damage threshold for high-power use. JCOPTIX selects the highest-grade crystals passing laser-scattering sensitivity tests and installs them in black anodized housings. Substantial reflected light exits side windows, supporting high-power lasers. Glan-Taylor polarizers are available for medium-power applications.

Specification Snapshot
Clear Aperture Dimension
10.0 mm
Operating Wavelength
200-400 nm
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Overview

JCOPTIX prealigned Glan-laser crystal polarizer sets contain two prisms, each installed in a 30 mm cage rotation mount MCRM-1T with polarization precisely aligned to the 0° mark. They use a Glan-Taylor design with two high-grade birefringent crystal hypotenuses facing each other back-to-back. Both optical axes are parallel to the reflecting face and perpendicular to beam propagation. Birefringence gives different refractive indices along and perpendicular to the axis, producing total internal reflection at the glass-air interface. Reflected light contains all o rays and some e rays; transmitted light is highly linearly polarized e light. An air gap rather than chemical cement raises damage threshold for high-power use. JCOPTIX selects the highest-grade crystals passing laser-scattering sensitivity tests and installs them in black anodized housings. Substantial reflected light exits side windows, supporting high-power lasers. Glan-Taylor polarizers are available for medium-power applications.

Specifications

ParameterValue
Optical element materialLaser-Grade α-BBO
Clear Aperture Dimension10.0 mm
Transmitted wavefront error [Field Qualifier: @633 nm; In-Value Qualifier: @632.8 nm]< λ/8 @ 632.8 nm
Surface quality (scratch/dig)20/10 (Exit/Entrance Faces), 80/50 (Side Faces)
Beam Deviation<10 arcsec
Rotating Optic MountMCRM-1T
Operating Wavelength200-400 nm
Extinction Ratio100,000:1
Beam-Deviating PrismGP10-T1 × 2
Acceptance angle>4° REF
General Parameters - Polarizing Prism Crystal Dimensions12.2 mm × 13.7 mm
General Parameters - Structural DesignHigh-Damage-Threshold Air-Spaced Structure

Key Features

Glan-Laser Crystal Polarizing Prism Set with Rotation Mount; Polarization Direction Precisely Aligned to Mount's 0° Mark; High Laser Damage Threshold for High-Power Lasers; Operating Wavelength: 200-3000 nm.

Datasheet

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Supplier Information

Jc
Jcoptix
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Nanjing Jingcui Optical Technology Co., Ltd. (formerly Suzhou Jingcui Optical Technology Co., Ltd., abbreviated as JCOPTIX) is a national high-tech enterprise and a national-level specialized and sophisticated 'little giant' enterprise, established on the foundation of the Liquid Crystal and Photonics Research Center of Nanjing University. It engages in R&D, manufacturing, and sales of advanced optical technologies and products. JCOPTIX is dedicated to building a product platform for China's optical community, offering liquid crystal photonics components, precision optical components, optomechanics, fiber optic assemblies, motion control devices, and system solutions. All listed products can be found and ordered online at www.JCOPTIX.com.

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Prealigned Glan-Laser Crystal Polarizing Prism Set GP10-T1K
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