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Calcium Fluoride > Window CaF2

Introduction

Used as transparent barriers for sending and receiving light between two phases under varying conditions in temperature pressure chemical composition cleanliness and phase. Windows of synthetic optical CaF2 are highly abrasion-resistant with hardness approaching that of diamonds. The material allows transmission of light in the range from ultraviolet to near-infrared.

 
 

Standard Specifications

 
 

Items

Specifications

Material

Calcium Fluoride (CaF2)

Designed Index

1.432 ¡À0.0005 @ 700nm

Dimension Tolerance

+0.0/-0.2 mm

Thickness Tolerance

¡À 0.2 mm

Clear Aperture

> 80%

Parallelism

< 1 arc minutes

Flatness

¦Ë/4 at 632.8 nm

Surface Quality

scratch and dig 60-40

Bevel

0.5 (0/-0.3) mm

Notes:

1. Surface Quality could reach 40-20

2. Parallelism such as 30¡± is available.

3. Please show us the size and the coating specification.

 
   
   

Part NO.

D(mm)

t(mm)

IWC0101

20.0

1.0

IWC0102

20.0

2.0

IWC0103

25.0

2.0

IWC0104

25.0

3.0

IWC0105

30.0

2.0

IWC0106

30.0

3.0

IWC0107

40.0

3.0

IWC0108

40.0

4.0

IWC0109

50.0

3.0

IWC0110

50.0

5.0

 

 

 
Catalogue Download
Window CaF2
Window CaF2
 

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