起偏器
分类: 偏振器件  发布时间: 2012-07-01 11:01 

起偏器
提供各种类型起偏器,消光比高,抗损伤阈值高。
Polarizer Material Illustration Properties and Applications
Glan Taylor Polarizer α-BBO (200-3500)

Calcite (350-2300)

YVO4 (450-5000)
polarizer-1 Air-spaced

Cutting angle close to Brewster's angle

The extraordinary ray passes through with little deviation

Sealed mount without escape windows is suitable for low to medium power applications where the rejected beam is not required
Glan Laser Polarizer α-BBO (200-3500)

Calcite (350-2300)
polarizer-2 Cutting angle close to Brewster's angle

Mounted with escape windows, therefore it is suitable for high power applications
Glan Thompson Polarizer Calcite (350-2300) polarizer-3 Cemented

Suitable for low power applications

Special design for the ration of L/A (length/aperture) guarantees the wide acceptance angle
Wollaston Polarizer Calcite (350-2300) polarizer-4 Cemented

Both ordinary and extraordinary beams are deviated

Suitable for low power applications and where a large deviation is required
Rochon Polarizer α-BBO (200-3500) polarizer-5 Made by α-BBO material guaranteeing a wide transmission range, especially suited for UV applications

Split the ordinary and extraordinary ray, but only extraordinary beam is deviated

Wide wavelength range
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