Optical Windows with Anti-Reflection Coating

WBMA

Optical Windows with Anti-Reflection Coating
In stock
SKU
WBMA
These optical windows have high-quality and may be used when light is passed through the opposite side of the partition or in the vacuum chamber. Since the windows have anti-reflection coatings the transmittance is increased so they can be used as a window for laser irradiation windows and the observation of the sample.
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Name Diameter φD Delivery Price Add to cart
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Optical Window BK7 25mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-25C03-10-IR2
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ25mm
Thickness t 3mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-30C03-10-IR2
30mm
6-12 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ30mm
Thickness t 3mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-15C03-10-550
15mm
2 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ15mm
Thickness t 3mm
i
Optical Window BK7 25mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-25C02-10-550
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ25mm
Thickness t 2mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-30C02-10-550
30mm
6-12 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ30mm
Thickness t 2mm
i
Optical Window BK7 50mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-50C05-10-550
50mm
2 weeks
$208.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ50mm
Thickness t 5mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-20C02-10-IR1
20mm
6-12 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ20mm
Thickness t 2mm
i
Optical Window BK7 25mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-25C03-10-IR1
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ25mm
Thickness t 3mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-30C03-10-IR1
30mm
6-12 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ30mm
Thickness t 3mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-15C02-10-IR2
15mm
6-12 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ15mm
Thickness t 2mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-20C03-10-IR2
20mm
6-12 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ20mm
Thickness t 3mm
i
Optical Window BK7 25.4mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-25.4C03-10-IR2
25.4mm
in stock
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ25.4mm
Thickness t 3mm
i
Optical Window BK7 40mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-40C04-10-IR2
40mm
6-12 weeks
$151.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ40mm
Thickness t 4mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-20C02-10-550
20mm
2 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ20mm
Thickness t 2mm
i
Optical Window BK7 25mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-25C03-10-550
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ25mm
Thickness t 3mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-30C03-10-550
30mm
2 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ30mm
Thickness t 3mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-15C02-10-IR1
15mm
6-12 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ15mm
Thickness t 2mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-20C03-10-IR1
20mm
6-12 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ20mm
Thickness t 3mm
i
Optical Window BK7 25.4mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-25.4C03-10-IR1
25.4mm
in stock
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ25.4mm
Thickness t 3mm
i
Optical Window BK7 40mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-40C04-10-IR1
40mm
6-12 weeks
$151.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ40mm
Thickness t 4mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-15C03-10-IR2
15mm
2 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ15mm
Thickness t 3mm
i
Optical Window BK7 25mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-25C02-10-IR2
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ25mm
Thickness t 2mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-30C02-10-IR2
30mm
2 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ30mm
Thickness t 2mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-15C02-10-550
15mm
2 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ15mm
Thickness t 2mm
i
Optical Window BK7 50mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-50C05-10-IR2
50mm
2 weeks
$208.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ50mm
Thickness t 5mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-20C03-10-550
20mm
2 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ20mm
Thickness t 3mm
i
Optical Window BK7 25.4mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-25.4C03-10-550
25.4mm
in stock
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ25.4mm
Thickness t 3mm
i
Optical Window BK7 40mm Diameter Anti-reflection Coated 400 - 700nm
WBMA-40C04-10-550
40mm
2 weeks
$151.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 400 - 700nm
Diameter φD φ40mm
Thickness t 4mm
i
Optical Window BK7 15mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-15C03-10-IR1
15mm
6-12 weeks
$66.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ15mm
Thickness t 3mm
i
Optical Window BK7 25mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-25C02-10-IR1
25mm
6-12 weeks
$85.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ25mm
Thickness t 2mm
i
Optical Window BK7 30mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-30C02-10-IR1
30mm
2 weeks
$104.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ30mm
Thickness t 2mm
i
Optical Window BK7 50mm Diameter Anti-reflection Coated 633 - 1064nm
WBMA-50C05-10-IR1
50mm
2 weeks
$208.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 633 - 1064nm
Diameter φD φ50mm
Thickness t 5mm
i
Optical Window BK7 20mm Diameter Anti-reflection Coated 750 - 1550nm
WBMA-20C02-10-IR2
20mm
2 weeks
$76.00
Material BK7
Surface flatness λ/10
Parallelism <5″
Coating Dielectric multi-layer coating
Incident angle
Laser Damage Threshold 4J/cm2
Surface Quality <br> (Scratch-Dig) 40-20
Wavelength range 750 - 1550nm
Diameter φD φ20mm
Thickness t 2mm

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◦By anti-reflection coating with a dielectric multi-layer, it is reduced to less than 1% to 4% reflection loss of the glass surface.
◦Since we are using the high quality material, the image will not be distorted by the transmission of the glass, and the laser beam is not diffused.
◦When you insert an window perpendicular to the optical path of the laser, the angle of the transmitted beam will not be changed.

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