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Model No.: BW/EW
Brand: LAMBDA
Support Customization: Oem
Place Of Origin: China
Use: Optical, Infrared, Achromatic
Surface Flatness: <λ/10@633nm
Surface Quality: <10/5(Both Side)
Thickness Tolerance: <±0.10mm
Clear Aperture: 90% Of Diameter
Diameter Tolerance: +0.00/0.20mm
Centration Error: <1arcmin
Diameter: 12.7~25.4mm
Thickness: 1.5~6.35mm
Material: Bk7a, Fused Silica
Shape: Plano
Packaging: Protective packaging
Productivity: 500pcs/month
Transportation: Express,Air,Land,Ocean
Place of Origin: CHINA
Supply Ability: 500pcs/month
Certificate: ISO9001
HS Code: 9001909090
Port: CHANGCHUN
Payment Type: T/T
Incoterm: FOB
·Elliptical(45 degrees)
·Brewster's Angle
Elliptical Window are used for large angle of incidence so that they present a circular cross section to the incoming beam. They are offered for use at 45° and at Brewster's angle. These elliptical plane windows are polished to a laser grade finish on both sides. Select a coating appropriate to your application or contact us with your special coating requirements.
Part NO.
45°Elliptical Brewster Minor Axis(mm) Thicknees Material Flatness
·EW-1202B ·BW-1202B ·12.7 ·1.5mm ·BK7A ·λ/4
·EW-1206B —— ·12.7 ·6.35mm ·BK7A ·λ/10
·EW-1502B ·BW-1502B ·15.0 ·1.5mm ·BK7A ·λ/4
·EW-1506B —— ·15.0 ·6.35mm ·BK7A ·λ/10
·EW-1902B ·BW-1902B ·19.1 ·1.5mm ·BK7A ·λ/4
·EW-1906B —— ·19.1 ·6.35mm ·BK7A ·λ/10
·EW-2502B ·BW-2502B ·25.4 ·1.5mm ·BK7A ·λ/2
·EW-2506B —— ·25.4 ·6.35mm ·BK7A ·λ/10
·EW-1202U ·BW-1202U ·12.7 ·1.5mm ·UV FS ·λ/4
·EW-1206U —— ·12.7 ·6.35mm ·UV FS ·λ/10
·EW-1502U ·BW-1502U ·15.0 ·1.5mm ·UV FS ·λ/4
·EW-1506U —— ·15.0 ·6.35mm ·UV FS ·λ/10
·EW-1902U ·BW-1902U ·19.1 ·1.5mm ·UV FS ·λ/4
·EW-1906U —— ·19.1 ·6.35mm ·UV FS ·λ/10
·EW-2502U ·BW-2502U ·25.4 ·1.5mm ·UV FS ·λ/2
·EW-2506U —— ·25.4 ·6.35mm ·UV FS ·λ/10
Product Categories : Optical Windows > Brewster Window
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.