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Tel:     +86-431-87034313

Fax:    +86-431-87033597

Email: cnioptical@cnilaser.com
             

Glan Polarizers

Glan-Taylor Polarizers  
   

·                     Superior broadband performance

·                     Extinction ratio >100,000:1

·                     Air-spaced for high laser damage resistance

·                     Low wavefront distortion

 

Material

a-BBO, Calcite, YVO4

Wavelength Range

a-BBO: 220-3000nm; Calcite: 350-2300nm; YVO4: 500-4000nm

Extinction Ratio

<5x10-6

Surface Quality

20/10 scratch and dig

Beam Deviation

<3 arc minutes

Wavefront Distortion

λ/4@632.8nm

Damage Threshold

>10MW/cm2

Coating

Single Layer MgF2@1064nm

Mount

Black Anodized Aluminium


Glan-Laser Polarizers

 
    Glan Polarizers are made of two Select-Grade Calcite Prism pair with the prism interface angles optimized for minimum insertion loss, which are assembled with Air-Spaced. Glan Laser Polarzier has two escape windows that allow the rejected beam to escape out of the polarizer. Normally they can be used in Q-switched laser cavities and other multiple pass applications.

·                     Superior broadband performance

·                     Extinction ratio >100,000:1

·                     Air-spaced for high laser damage resistance

·                     Low wavefront distortion

·                     Best select-grade calcite

 

 

Material

a-BBO, Calcite, YVO4

Wavelength Range

a-BBO: 220-3000nm; Calcite: 350-2300nm; YVO4: 500-4000nm

Extinction Ratio

<5x10-6

Surface Quality

20/10 scratch and dig

Beam Deviation

< 3 arc minutes

Wavefront Distortion

λ/4@632.8nm

Damage Threshold

>500MW/cm2

Coating

Single Layer MgF2@1064nm

Mount

Black Anodized


Glan-Thompson Polarizers
   

·                     Superior broadband performance

·                     Extinction ratio >100,000:1

·                     Much larger acceptance angle

·                     For lower power laser applications

·                     Low wavefront distortion

·                     Best select-grade calcite

 

Material

Calcite

Wavelength Range

400-2300 nm

Extinction Ratio

<5x10-5

Surface Quality

20/10 scratch and dig

Beam Deviation

< 3 arc minutes

Wavefront Distortion

λ/4@632.8nm

Damage Threshold

10W/cm2 CW, 1064nm

Coating

Single Layer MgF2@1064nm

Mount

Black Anodized Aluminium

 
 
Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China
Email: cnioptical@cnilaser.com   International Tel: +86-431-87034313   Fax:+86-431-87033597   
 
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