Products

Glan Thompson Polarizers

Specifications
Material α-BBO,Calcite








 

 

Wavelength Range α-BBO:200-1100nm,Calcite:350-2300nm
Extinction Ratio α-BBO:<5×10-6,Calcite:<5×10-5
Surface Quality  20-10 
Parallelism <1 arc min
Beam Deviation <3 arc min
Wavefornt Distortion λ/4@632.8nm
Damage Threshold >200MW/cm2
Coating Single Layer MgF2
Mount Black Anodized Aluminum


Features:
Cemented, suitable for low power application
Wide Acceptance Angle Field
High Polarization Purity 

α-BBO Glan Thompson Polarizer

Part No. L/CA Extinction Ratio Angular Field(°) C.A.φa(mm) O.D.φd(mm) L+/-0.1(mm)
PGM10061.6 <5x10-6 >15 6.0 15.0 18.0
PGM1008 1.6 <5x10-6 >15 8.0 25.4 21.0
PGM1010 1.6 <5x10-6 >15 10.0 25.4 24.5
PGM1015 1.6 <5x10-6 >15 15.0 30.0 32.5
PGM1020 1.6 <5x10-6 >15 20.0 38.0 40.7

Calcite Glan Thompson Polarizer

Part No. L/CA Extinction Ratio Angular Field(°) C.A.φa(mm) O.D.φd(mm) L+/-0.1(mm)
PGM2106 2.5 <5x10-5 14-16 6.0 15.0 23.0
PGM2108 2.5 <5x10-5 14-16 8.0 25.4 28.0
PGM2110 2.5 <5x10-5 14-16 10.0 25.4 33.0
PGM2115 2.5 <5x10-5 14-16 15.0 30.0 45.5
PGM2206 3.0 <5x10-5 25-28 6.0 15.0 26.0
PGM2208 3.0 <5x10-5 25-28 8.0 25.4 32.0
PGM2210 3.0 <5x10-5 25-28 10.0 25.4 38.0
PGM2215 3.0 <5x10-5 25-28 15.0 30.0 53.0

Note: Other sizes are available upon request.