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High Transmission Optical Polarizer Air Spaced Brewster Angle Polarizer

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High Transmission Optical Polarizer Air Spaced Brewster Angle Polarizer

Name: High Transmission Optical Polarizer Air Spaced Brewster Angle Polarizer
Brand: STAR OPTIC
Price: 1 USD

Brand Name : STAR OPTIC

Model Number : BRP

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 : Brewster Angle Polarizer

Sturcture : air spaced

Material : birefrigent crystas

Feature : Zero transmission loss of P-polarization

Advantage : he rejected beam is available for beam splitting/combining

Coating : No need for coating due to all faces of Brewster Angle of Incidence

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Brewster Angle Polarizer, Air-Spaced High Power Use, High Transmission

Overview:

The Brewster Angle Polarizer is made of two birefrigent crystal material prisms which are assembled with an air space. It is designed such that for the transmitted extraordinary -p polarization, each of the four faces are at Brewster's angle (computed at about 830nm) which makes transmission loss of -p polarization as practically zero, therefore, no anit-reflective coatings needed. In the meantime, the rejected beam is available for beam splitting/combining applications or safe dumping.

Due to non normal angle of incidence, the transmitted beam suffers a beam displacement which is approximately 6 mm and 11 mm for 5 mm and 10 mm clear aperture Brewster angle polarizer respectively. In its mount, the Brewster angle polarizer is mounted in such a way that the incident beam normal to one of the two aperture holes in the mount is automatically incident at Brewster's angle at the entrance face of the polarizer.

General Specifications of Brewster Angle Polarizer:

Material	Calcite, YVO4
Wavelength Range	Calcite: 350-2300nm; YVO4: 500-4000nm
Extinction Ratio	<5x10^-5
Surface Quality	20/10 scratch and dig
Wavefront Distortion	<λ/4@632.8nm
Beam Deviation	<3 arc minutes
Damage Threshold	>1000MW/cm²
Coating	No coating, Brewster Angle of Incidence, Tp>98%
Mount	Black Anodized Aluminium

High Transmission Optical Polarizer Air Spaced Brewster Angle Polarizer

Standard Products of Brewster Angle Polarizer:

Part Number	Material	Wavelength (nm)	CA (mm)	Mount (mm)
BRP-C-08	Calcite	350-2300	5.0	φ15.0X18.0
BRP-C-10	Calcite	350-2300	10.0	φ25.4X37.0
BRP-Y-08	YVO4	500-4000	5.0	φ18.0X21.0
BRP-Y-10	YVO4	500-4000	10.0	φ32.0X40.0

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