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Glan Laser Polarizer

Name: Glan Laser Polarizer
Brand: STAR OPTIC
Price: 1 USD

Brand Name : STAR OPTIC

Model Number : GLP

Certification : RoHS, ISO9001

Place of Origin : Wuhan, China

MOQ : 1pc

Price : Negotiable

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 50000pcs/Month

Delivery Time : Negotiable

Packaging Details : Safe and dust-free packing

Product Name : Glan Laser Polarizer

Material : Birefrigent crystals A-BBO, Calcite, YVO4

Structure : Air spaced

Applications : extremely high degree of polarization purity (100,000:1) and high damage thresholds

Mount Diameter : 25.4mm

Coating : Single Layer MgF2, Tp>80%@300nm, 532nm, 1064nm Typical

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Glan Laser Polarizer, A-BBO, Calcite, YVO4, High Polarization Purity, High Energy

Overview:

The Glan Laser prism polarizer is made of two birefrigent crystal prisms which are assembled with an air space. This polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. This polarizer is available with none, one or two escape windows. The one without escape windows is made for low energy lasers. The escape windows allow the rejected ordinary beam to escape out of the polarizer which makes it more desirable for high energy lasers. The polished faces of the side window are in the fragile cleavage plane of the birefrigent crystals. The surface quality of these faces is relatively poor as compared to that of entrance and exit faces. No scratch dig surface quality specifications are assigned to these faces.

The Glan Laser Prism polarizers are ideal for applications requiring extremely high degree of polarization purity (100,000:1) and high damage thresholds.

General Specifications of Glan-Laser Prism Polarizer:

Material	a-BBO, Calcite, YVO4
Wavelength Range	a-BBO: 220-3000nm; Calcite: 350-2300nm; YVO4: 500-4000nm
Extinction Ratio	<5x10^-6
Surface Quality	20/10 scratch and dig
Wavefront Distortion	<λ/4@632.8nm
Beam Deviation	<3 arc minutes
Damage Threshold	>5J/cm², 20ns, 20Hz, @1064nm
Coating	Single Layer MgF2, Tp>80%@300nm, 532nm, 1064nm Typical
Mount	Black Anodized Aluminium

Glan Laser Polarizer

Standard Products of Glay-Laser Prism Polarizer:

Part Number	Material	Wavelength (nm)	Angular Field (°)	CA (mm)	Mount (mm)	AR Coating
GLP-UB-6-10	a-BBO	350-700	>6.0	10.0	φ25.4X26.0	MgF2
GLP-UB-6-12	a-BBO	350-700	>6.0	12.7	φ25.4X27.0	MgF2
GLP-UB-6-15	a-BBO	350-700	>6.0	15.0	φ30.0X33.4	MgF2
GLP-VB-6-08	a-BBO	700-3000	>6.0	8.0	φ25.4X24.7	MgF2
GLP-VB-6-10	a-BBO	700-3000	>6.0	10.0	φ25.4X25.9	MgF2
GLP-VB-6-12	a-BBO	700-3000	>6.0	12.7	φ25.4X27.0	MgF2
GLP-VB-6-15	a-BBO	700-3000	>6.0	15.0	φ30.0X33.0	MgF2
GLP-Y-6.5-08	YVO4	500-4000	>6.5	8.0	φ25.4X20.0	MgF2
GLP-Y-6.5-10	YVO4	500-4000	>6.5	10.0	φ25.4X23.0	MgF2
GLP-Y-6.5-15	YVO4	500-4000	>6.5	15.0	φ38.1X31.0	MgF2

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