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Home » Products » Optical Windows » Circular Optical Windows

Circular Optical Windows

Circular Optical Windows
Circular Optical Windows
Product Code : o80
Brand Name : Optica
Product Description

Windows are optical glass with polished faces that are relatively parallel. They are used to protect laser output. Always windows are AR coated to eliminate reflection, so AR coated windows offer improved transmission when used in industrial displays or computer monitors. Their high transmission makes them ideal for most industrial and laser protecting applications.

Optica offers all types of windows made of different materials. Special size and materials are also available upon request. In addition, We provide various Coating on optical windows.

Circular










Attribute

Specification


 

 


Material

BK 7, Fused Silica, Quartz, CaF, MgF, Sapphire, Si, Ge, ZnSe, YVO, Calcite, a-BBO, LiNbO


Typical Diameter (φ mm)

6mm-132mm φ


Typical thickness(mm)

0.65-100mm


Diameter tolerance(mm)

±0.2mm general, +0.0 / -0.05mm precision


Thickness tolerance (mm)

±0.2 general, ±0.05 precision


Clear Aperture

>85%


Parallelism

1 min general, 3 sec precision


Surface Quality

60/40 general


Flatness

λ/2 general, λ/4 precision


Bevel (face width x 45°)

<0.25mm


Coating

Uncoated, AR & Metal coating















OPTICS & ALLIED ENGG. PVT. LTD.
No. 9-Q, 1st Phase, Jigani Link Road, Bommasandra Industrial Area, Bengaluru - 560099, Karnataka, India
Mr. Rajendra Kotaria (Managing Director)
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