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Glan Thompson Polarizers
Description
It comprises two prisms that are cemented together by optical glue, and is suitable for low power application. Its L/A
(Length / aperture) is specially designed to guarantee the wide acceptance angle.
 
Features:
 
Cemented
Large Acceptance Angle
High Polarization Purity
Low Power Application
  Specifications:
Material a -BBO Calcite
Wavelength Range 220-1100 nm 350-2300 nm
Extinction Ratio: <5x10 -6 <5x10 -5
 
 
Parallelism:  <1 arc Min
Surface Quality:  20-10
Beam Deviation: < 3 arc minutes
Wavefornt Distortion:  l/3@633nm
Damage Threshold:   >200 MW/cm 2
Coating: Single MgF2
Mount: Black Anodized Aluminum
 
Part No. Material L/A Extinction
 Ratio
Angular
 Field(°)
C.A. Φ a
(mm)
O.D. Φ d
 (mm)
L±0.1
(mm)
UPGT1006 α-BBO 1.6 <5x10-6 >15 6 15 14
UPGT1008 8 25.4 17
UPGT1010 10 25.4 21
UPGT1127 12.7 25.4 26
UPGT1015 15 30 31
UPGT1020 20 38 40
UPGT2006 Calcite 2.5 <5x10 -6 14-16 6 15 18
UPGT2008 8 25.4 23
UPGT2010 10 25.4 28
UPGT2127 12.7 25.4 35
UPGT2015 15 30 41
UPGT3006 3 <5x10-6 25-28 6 15 21
UPGT3008 8 25.4 27
UPGT3010 10 25.4 33
UPGT3127 12.7 25.4 41
UPGT3015 15 30 48
 

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