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Glan-Laser Polarizer
Keyword：
Glan-Laser Polarizer
Category：
- Description
- Cas'Tech Class
- Parameters
-
Introduction:
CASTECH offers an extensive production line of birefringent crystals for polarization applications. Our crystal polarizer family includes Glan-Taylor Polarizers, Glan-Laser Polarizers, Glan-Thompson Polarizers, Wollaston Polarizers, Rochon Polarizers and Quartz Polarization Rotators. Substrate options have α-BBO (UV), calcite (visible to Near-IR), yttrium orthovanadate (YVO4, Near-IR to Mid-IR), MgF2 (UV to Mid-IR), and crystal quartz (UV to Near-IR). Both the mounted and unmounted crystals are available. Contact us freely to select the ideal combination of construction type, substrate, coating design, angle of operation and laser damage resistance level to suit your applications.
Features:
- Material: Calcite, α-BBO, YVO4, MgF2 or Crystal Quartz
- Custom dimension and shapes
- Diameter from 5 to 25.4 mm
- Extinction ratio: 100,000:1
- Standard and custom coating options available
- High laser damage threshold
Specification：
Wavelength Range Calcite: 350-2300nm
α-BBO: 190-3500nm
Extinction Ratio Calcite:<5x10-5
α-BBO:<5x10-6
Surface Quality 60/40 Dimension Tolerance ±0.1mm Beam Deviation ＜3′ Wavefront Distortion α-BBO:＜λ/4 @ 632.8nm
Calcite:＜λ/2 @ 632.8nm
Coating Single Layer MgF2 Damage Threshold ＞500MW/cm2 Housing Black Anodized Aluminum 
• High Polarization Purity ;
• Wide Wavelength Range ;
• High UV Transmission ;
• Available with two, one or no escape ports for extra power capacity ;
• Suitable for high power applications .
Order Information：
PGL --- 100 --- CAL ↓ ↓ ↓ Product Code Clear Aperture "a"=10mm Material Code Glan-Laser Polarizer：
Part Number Wavelength Range
（nm）
a
（mm）
D
（mm）
L±0.1
(mm)
Material PGL-100-CAL 350-2300 10 25.4 26.2 Calcite PGL-150-CAL 15 30 33.3 Calcite PGL-100-ABBO1 200-270 10 25.4 31.0 α-BBO PGL-150-ABBO1 15 30 38.6
α-BBO PGL-100-ABBO2 400-700 10 25.4 26.0 α-BBO PGL-150-ABBO2 15 30 33.4 α-BBO PGL-100-ABBO3 700-3000 10 25.4 25.9 α-BBO PGL-150-ABBO3 15 30 33.0 α-BBO Note：
• Custom designs for other sizes and coatings are also available upon request.
• YVO4 Glan-Laser Polarizer is also available upon request.
Key words:- Glan-Laser Polarizer OPTICAL
- beam split prism
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