Prealigned Glan-Taylor Crystal Polarizing Prism Set GT10K
JCOPTIX prealigned Glan-Taylor 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. Two high-grade birefringent crystals are placed back-to-back with hypotenuses facing. Their shared optical-axis direction is parallel to the reflecting face and perpendicular to the beam. Different refractive indices along and perpendicular to the axis cause total internal reflection at the glass-air interface. Reflections contain all o light and some e light, while transmission is highly linearly polarized e light. Air spacing instead of chemical cement increases damage threshold, described as supporting high power. JCOPTIX Glan-Taylor prisms have black anodized housings and coatings on prism surfaces absorbing reflected light, suiting medium-power lasers. For high power, JCOPTIX offers Glan-laser prisms made from extremely low-scattering birefringent crystals.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Optical element material | Laser-Grade Natural Calcite |
| Clear Aperture Dimension | 10. 0 mm |
| Transmitted wavefront error [Header @633 nm; In-Value @632.8 nm; Retained Separately as Sourced] | < λ/8 @ 632.8 nm |
| Surface quality (scratch/dig) | 20/10 (Exit/Entrance Faces), 80/50 (Side Faces) |
| Beam Deviation | <10 arcsec |
| Structural Design | High-Damage-Threshold Air-Spaced Structure |
| Rotating Optic Mount | MCRM-1T |
| Rotation angle | 360° Continuous Rotation |
| Operating Wavelength | 350-2300 nm |
| Extinction Ratio | >20,000:1 |
| Beam-Deviating Prism | GT10 × 2 |
| Acceptance angle [REF] | >4° REF |
| General Parameters - Polarizing Prism Crystal Dimensions | 12.2 mm × 13.7 mm |
Key Features
Datasheet
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Supplier Information
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