Glan Thompson Polarizers- Fuzhou Siaon Optoelectronic

Glan Thompson Polarizers- Fuzhou Siaon Optoelectronic

Fuzhou Siaon Optoelectronic Technology Co., Ltd. provideGlan Thompson Polarizers

Glan Thompson Polarizer is made of two calcite prisms or two a-BBO prisms cemented together. Two types of Glan Thompsons are available. Glan Thompson polarizers tend to have higher extinction ratio than air spaced polarizers. a-BBO polarizers and Calcite polarizers can be used from about 220 to 900nm and 350 to 2300nm respectively.

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