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Gas reference Cell
The author :    time : 2016-06-14     Click on the number of times : 109
Gas reference Cell

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  • Different Gasses for Frequency and Wavelength Reference

  • Gas Cells Made from Either Quartz or Borosilicate

  • Custom Reference Cell Capabilities

  • Window material include:  the UV quartz(180nm-2.5um) , Sapphire (200nm-5um ),

  • ZnS for Infrared (2-14um)


 

 

 

  1. Quartz reference cells


 

feature UV fused silica windows for superior transmission in the UV spectral range(200nm-2.5um). The windows, which are angled to compensate for beam offset, are designed with a 2 degree wedge so as to eliminate etalon effects.

 

The Quartz Gas cell was vacuum seal with glass tube, the leak rate can reach 1x10-9 Pa, the bake out temp can reach 1000 degree.

 


Specifications
Windows MaterialUV grade Quartz glass
Surface Quality60-40 laser quality
Transmitted Wavefront Distortionλ/2 at 633nm
Diameter Tolerance+ 0.00mm, - 0.25mm
Thickness Tolerance± 0.25mm
Wedge2 degree;  option 5-15 degree
Chamfer0.35mm at 45° typical
Clear ApertureExceeds central 85% of dimension

 

Standard stock

 

Part No.Diameter mmLength mmDelivery time
QC12612.725stock
QC12912.750stock
QC1961925stock
QC1991950stock
QC25625.425stock
QC25925.450stock
QC251225.4100stock
QC38638.150stock
QC38938.1100stock
QC381238.1150stock
QC50650.8100stock
QC50950.8150stock

 

Note: Other sizes and coatings are available upon request.

 

 

 

 

 

  1. Sapphirereference cells


feature Sapphire windows for superior transmission in the NIR spectral range (400nm-5um). The windows, which are angled to compensate for beam offset, are designed with a 2 degree wedge so as to eliminate etalon effects.

 

The Sapphire Gas cell was vacuum seal with glass tube, the leak rate can reach 1x10-9 Pa, the bake out temp can reach 400 degree.

Sapphire gasc ell


Specifications
Windows Material sapphire crystal
Surface Quality60-40 laser quality
Transmitted Wavefront Distortionλ/2 at 633nm
Diameter Tolerance+ 0.00mm, - 0.25mm
Thickness Tolerance± 0.25mm
Wedge2 degree;  option 5-15 degree
Chamfer0.35mm at 45° typical
Clear ApertureExceeds central 85% of dimension

 

Standard stock

 

Part No.Diameter mmLength mmDelivery time
IF12612.725stock
IF12912.750stock
IF1961925stock
IF1991950stock
IF25625.425stock
IF25925.450stock
IF251225.4100stock
IF38638.150stock
IF38938.1100stock
IF381238.1150stock
IF50650.8100stock
IF50950.8150stock

 

Note: Other sizes and coatings are available upon request.

 

 

 

 

  1. ZnSreference cells


 

feature ZnS windows for superior transmission in the FIR spectral range(2-14um). The windows, which are angled to compensate for beam offset, are designed with a 2 degree wedge so as to eliminate etalon effects.

The ZnS Gas cell was vacuum seal with glass tube, the leak rate can reach 1x10-9 Pa, the bake out temp can reach 200 degree.

 


Specifications
Windows Material CVD ZnS crystal
Surface Quality80-50 laser quality
Transmitted Wavefront Distortionλ/2 at 633nm
Diameter Tolerance+ 0.00mm, - 0.25mm
Thickness Tolerance± 0.25mm
Wedge2 degree;  option 5-15 degree
Chamfer0.35mm at 45° typical
Clear ApertureExceeds central 85% of dimension

 

Standard stock

 

Part No.Diameter mmLength mmDelivery time
ZS12612.725stock
ZS 12912.750stock
ZS 1961925stock
ZS 1991950stock
ZS 25625.425stock
ZS 25925.450stock
ZS 251225.4100stock
ZS 38638.150stock
ZS 38938.1100stock
ZS 381238.1150stock
ZS 50650.8100stock
ZS 50950.8150stock

 

Note: Other sizes and coatings are available upon request.

 

 

 

 

Reproduced please specify:Laser Optex Inc. » Gas reference Cell

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