產品資訊 - Glan Thompson Polarizer Calcite or a-BBO Prisms->handbag accessories

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Coupletech Co., Ltd.

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Glan Thompson Polarizer Calcite or a-BBO Prisms

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服飾及紡織->配件->包包配件

Glan Thompson Polarizer Calcite or a-BBO Prisms

產品規格

Country	CN
Brand	COUPLETECH
Packing	Carton packaging
Minimum Order	1
Payment Term	T/T

產品描述

Glan Thompson polarizer is
made of two calcite prisms or a -BBO prisms cemented together. Two types of
Glan Thompsons are available. One is the standard form and the other is the
long form. Their length to aperture ratios are 2.5 : 1 and 3.0 : 1
respectively. Glan Thompsons tend to have higher extinction ratio than air
spaced polarizers. In the ultra violet spectrum, their transmission is limited
by absorption in birefriengent materials as well as the cement layer. a -BBO
polarizers and Calcite polarizers can be used from about 220 to 900nm and 350
to 2300 nm respectively. 
The polarizers have the widest field angle of any design. The
standard form of this polarizer with 2.5:1 length to aperture ratio has a full
acceptance cone angle of more than 15 ° @ 589nm, symmetric about the input
axis, whilst the long form with 3:1 ratio has a field angle >26 ° .


Gran Thompson polarizer is characterized by wide field Angle bonding, suitable for low-power applications and high polarization purity.


<img src="http://i.bosscdn.com/product/50/fd/eb/1bed7dc3a6207a44b7f41d4d64.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=Y291cGxldGVjaC5ib3NzZ29vLmNvbQ%3D%3D" title="Polarizer Calcite or a -BBO prisms" alt="Polarizer Calcite or a -BBO prisms" />


 


 


 
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