CaF2

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$1.00 - $1,000.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Classification:
Halide (Except Chloride)
Type:
CaF2
CAS No.:
7789-75-5
MF:
CaF2
Place of Origin:
Shanghai, China (Mainland)
Grade Standard:
optical grade
Purity:
different
Appearance:
different
Application:
optical use
Brand Name:
ATOM
Model Number:
ATOM
color:
no
density:
3.18
orientation:
(001)(100)(110) and so on
Supply Ability
Supply Ability:
10 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
vacuum packing,or plastic and sponge
Port
Shanghai China
Lead Time :
2~10weeks,depend on what you need

Specifications

high optical transmittance
we can product it

CaF2 crystal has the following exceptional properties that makes it a very important optic crystal:

(1) High optical transmittance from the vacuum ultraviolet to the infrared spectrum region(0.11-9μm).

(2) Used for Optical prisms, lenses, wedges, windows, other optical components,and etc.

Properties:

Density

3.18 g/cm3

Melting Point

1357~1360

Lattice Constant

5.46 Å

Hardness (Knoop)

178 [100], 160 [110]kg/mm2

Dielectric Constant

6.76 ,105HZ

Crystal Type

cubic, CaF2 type structure

Cleavage Planes

(111)

 

 

 

 

Refractive Index

Wavelength, µm

0.19

0.21

0.25

0.33

0.41

0.88

2.65

3.90

5.00

6.20

7.00

8.22

Refractive Index

1.51

1.49

1.47

1.45

1.44

1.43

1.42

1.41

1.40

1.38

1.36

1.34

 

CaF2 Specifications:

We produce prisms, lenses, wedges, windows,wedges, and other optical components according to customers specifications and drawings.

Size

Diameter up to 220mm (IR grade);

Diameter up to 160mm (UV grade);

Inclusion

None visible

Dimension tolerance

±0.1mm

Oriential tolerance

1 arc minutes

Angle tolerance

1 arc minutes

Scratch/Dig code

10/5 to MIL-O-13830A

Parallelism

6 arc seconds

Flatness

λ/20 @ 632.8nm

 

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