Materials

Illustration

Property and Application

Windows

BK7
UVFS
CaF 2

MgF 2

Windows are used to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environment.

Size

Thickness

Part No.

Parallelism:1'

Parallelism:10"

Dia.10.0

3.00

WIN101

WIN111

Dia.12.7

3.00

WIN102

WIN112

Dia.15.0

3.00

WIN103

WIN113

Dia.25.4

6.35

WIN104

WIN114

Size

Thickness

Part No.

Parallelism:1'

Parallelism:10”

Dia.10.0

3.00

WIN201

WIN211

Dia.12.7

3.00

WIN202

WIN212

Dia.15.0

3.00

WIN203

WIN213

Dia.25.4

6.35

WIN204

WIN214

Flatness:

l /10@632.8nm

Diameter Tolerance:

+0.0, -0.15mm

Thickness tolerance :

±0.2mm

Clear Aperture:

>80%

Surface Quality:

20-10 scratch and dig

Bevel:

0.25 mm x 45°

Coat:

uncoated

Bevel:

Propective Bevel