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
25mm
1 week
£74.10
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
30mm
1 week
£90.50
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
15mm
6-12 weeks
£57.60
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
20mm
6-12 weeks
£65.90
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
25.4mm
1 week
£74.10
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
40mm
1 week
£131.70
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
15mm
1 week
£57.60
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
25mm
6-12 weeks
£74.10
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
30mm
6-12 weeks
£90.50
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
15mm
1 week
£57.60
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
50mm
1 week
£181.10
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
20mm
1 week
£65.90
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
25.4mm
6-12 weeks
£74.10
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
40mm
1 week
£131.70
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
15mm
6-12 weeks
£57.60
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
25mm
6-12 weeks
£74.10
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
30mm
1 week
£90.50
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
50mm
1 week
£181.10
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
20mm
1 week
£65.90
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
25mm
1 week
£74.10
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
30mm
6-12 weeks
£90.50
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
15mm
6-12 weeks
£57.60
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
25mm
1 week
£74.10
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
30mm
6-12 weeks
£90.50
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
50mm
in stock
£180.80
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
20mm
6-12 weeks
£65.90
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
25mm
6-12 weeks
£74.10
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
30mm
6-12 weeks
£90.50
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
15mm
6-12 weeks
£57.60
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
20mm
6-12 weeks
£65.90
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
25.4mm
6-12 weeks
£74.10
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
40mm
6-12 weeks
£131.70
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
20mm
1 week
£65.90
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

You must be logged in to ask questions

◦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.