Changchun Ruiqi Optoelectronics Co.,Ltd

Changchun Ruiqi Optoelectronics Co.,Ltd

Home> Products> Optical Window> BaF2 Window> Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows
Customized Barium Fluoride Single Crystal Windows

Customized Barium Fluoride Single Crystal Windows

$10-50 /Piece/Pieces

Payment Type:T/T
Incoterm:FOB,CIF,EXW
Min. Order:20 Piece/Pieces
Transportation:Air
Port:changchun,beijing,dalian
Product Attributes

Model No.RQ-BA-0001

BrandCCRQ

Support CustomizationOem

Place Of OriginChina

UseOptical

ShapePlano

MaterialBarium fluoride

DimensionCustom Made

Dimension Tolerance+0/-0.1mm

Flatnesslambda/4 per 25nm at 632.8nm

Surface Quality60-40 or better

CoatingAnti-Reflective (AR) Coatings,Single lay

EdgesSafety Beveled

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : safty carton
Picture Example :
Product Description

Customized Barium Fluoride Single Crystal Windows


Barium Fluoride (BaF2) is similar to Calcium Fluoride in it's properties and is used for optical windows, lenses, and prisms, particularly when transmission into the ultraviolet is desired. The transmission range is from 0.2m m to 11m m. Transmission in the VUV is degraded by prolonged exposure to a moist atmosphere, but it is not significantly degraded by exposure to high energy radiation. BaF2 Window is recommended for use a vacuum ultraviolet windows where high radiation resistance is required. Barium fluoride windows is less soluble than LiF, but relatively more solubie than MgF2 and CaF2.

Optical Baf2 window is less resistant to attack by water than Calcium Fluoride but attack does not begin until 5000C. In the dry atmosphere Calcium Fluoride can be used up to 8000C. Barium Fluoride is the most resistant fluoride to high energy radiation but does not have the VUV transmission of other types. The optical germanium windows is very sensitive to thermal shock.


Physical Properties:

Crystal Type:Cube

Density:5.27 g/cm3

Refractive Index n = 1.512 @ 0.265 mm    n = 1.396 @ 10.3 mm

Melting point: 1525 °C


Technical Specifications:

Material BaF2
Dimension  5-300mm circular or square upon request
Dimension Tolerance +0/-0.1mm as request
Parallelism 3arc minute
Surface Quality 60/40
Flatness lambda/4 per 25nm at 632.8nm
Type Circular.Square,Wedge,Customized
Edge 0.2mm*45degree,others are available upon customer request
Coating

Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating



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