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Calcium Fluoride optics
The author :    time : 2020-02-24     Click on the number of times : 49
Calcium Fluoride is good choice for optical windows in the 0.13 μm - 9 μm range.
This material has found wide use in high power laser optics due to its low absorption. Polished surfaces are stable and will last several years under normal conditions. Due to its low refractive index, Calcium Fluoride can be used without anti-reflection coating.
Laser Optex provide OEM & Custom service for industry and research on High quality CaF2 optics.

CaF2 optics

High Precision

Standard

Specifications

Diameter Tolerance

+0.0/-0.1mm

+0.0/-0.1mm

Thickness tolerance

±0.05mm

±0.1mm

Clear Aperture

>90%

>90%

Parallelism

<10 seconds

3'

Surface Quality

20-10 scratch and dig

40-20 scratch and dig

Wavefront Distortion

λ/8 per 25mm at 632nm

1/2λ per 25mm at 632nm

Bevel

< 0.25mm×45º

<0.25mm×45º

Standard catalog of IR grade CaF2 window
Part No.
Dimension  mm
Price 1-10pcs
lead time
CAW120
12.5×12.5×0.5 mm, IR standardgrade
$20
in stock
CAW101
Φ10×1.5 mm , IR standard grade
$30
in stock
CAW121
Φ12.5×1.5 mm, IR standardgrade
$30
in stock
CAW152
Φ15×2 mm , IR standard grade
$35
in stock
CAW202
Φ20×2 mm , IR standard grade
$40
in stock
CAW253
Φ25×3 mm, IR standardgrade
$50
in stock
CAW303
Φ30×3 mm, IR standardgrade
$60
in stock
CAW383
Φ38×3 mm, IR standardgrade
$80
in stock
CAW503
Φ50×3 mm, IR standardgrade
$120
in stock
Standard catalog of VUV grade precision CaF2 window
 
Part No.
Dimnsion mm
Price 1-10pcs
Lead time
CAWU123
Φ12.7×3.0 mm
$100
2 weeks
CAWU203
Φ20×3.0 mm
$150
2 weeks
CAWU253
Φ25.4×3.0 mm
$120
2 weeks
CAWU256
Φ25.4×6.35 mm
$300
2 weeks
CAWU386
Φ38.1×6.35 mm
$400
2 weeks
CAWU509
Φ50.8×9.5 mm
$900
2 weeks
CAWU50272
50×27×2 mm
$400
4 weeks
CAWU60252
60×35×2 mm
$600
4 weeks
Custom CaF2 window are available on request

Large discount for batch quantity , please contact [email protected] for quotation

 

Reproduced please specify:Laser Optex Inc. » Calcium Fluoride optics

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