Glan Thompson Polarizer
Quantity : 999
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 ° . The polarized field F1 and F2 of all these is shown in the plot below.
Angular Field vs Wavelength
Specifications
Material
|
a -BBO or Calcite
|
Wavelength Range
|
a -BBO: 200-3500 nm, Calcite: 350-2300 nm
|
Extinction Ratio
|
a -BBO: <5x10 -6 , Calcite: <5x10-5 </div>
|
Parallelism
|
<1 arc Min</div>
|
Surface Quality
|
20/10
|
Beam Deviation
|
< 3 arc minutes
|
Wavefornt Distortion
|
l/4@633nm
|
Damage Threshold
|
>500 MW/cm2
|
Coating
|
Single Layer MgF2
|
Mount
|
Black Anodized Aluminium
|
Part NO.
|
L/CA
|
ExtinctionRatio
|
Angular Field
|
C.A.φa
(mm)
|
O.D.φd
(mm)
|
L(mm)
|
PGM2106
|
2.5
|
<5×10-5</div>
|
>14~16°
|
6.0
|
15.0
|
22.0
|
PGM2108
|
8.0
|
25.4
|
28.0
|
|||
PGM2110
|
10.0
|
25.4
|
33.0
|
|||
PGM2112
|
12.7
|
25.4
|
39.0
|
|||
PGM2115
|
15.0
|
30.0
|
45.5
|
|||
PGM2206
|
3.0
|
<5×10-5</div>
|
>25~28°
|
6.0
|
15.0
|
26.0
|
PGM2208
|
8.0
|
25.4
|
32.0
|
|||
PGM2210
|
10.0
|
25.4
|
38.0
|
|||
PGM2212
|
12.7
|
25.4
|
46.0
|
|||
PGM2215
|
15.0
|
30.0
|
53.0
|
Part NO.
|
L/CA
|
Extinction Ratio
|
Angular Field
|
C.A. φa
(mm)
|
O.D.φd
(mm)
|
L(mm)
|
PGM1006
|
1.6
|
<5×10-6</div>
|
>15°
|
6.0
|
15.0
|
22.0
|
PGM1008
|
8.0
|
25.4
|
28.0
|
|||
PGM1010
|
10.0
|
25.4
|
33.0
|
|||
PGM1012
|
12.7
|
25.4
|
39.0
|
|||
PGM1015
|
15.0
|
30.0
|
45.5
|
Contact : amiee ye,
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of Glan Thompson Polarizer Search in a category : Equipment goods Search in a category : polarizer, glan, thompson |
Thursday, July 27, 2023
In recent years, with the rapid development of die and mould industry, graphite materials, new processes and increasing die and mould factories are constantly impacting the die and mould market. Graphite has gradually become the preferred material for die and mould production with...
Pingdingshan Wanhui Graphite Co., LTD
- 467000 - Pingdingshan
- 0375 6506966
- 86 15539792960
Thursday, April 27, 2023
We produce almost any form of product for our customers. Our company provides aluminium cnc machining service of high precision aluminum machined parts. We CNC machine, cnc lathe all sorts of aluminum alloys. Furthermore, YS Rapid will be glad to assist you in optimizing your parts...
YS RAPID MANUFACTURING LIMITED
- ysrapid
- 518106 - shenzhen
- 8615817251032
Saturday, August 21, 2021
Quantity : 50 Pcs - Price : USD 5,399.00
Price : USD 5,399.00 Min Order : 1 – 5 Pcs Lead Time : 3 – 6 Days Port : CIF / Kualanamu International Airport Terms : T / T, Western Union, Paypal, Money Gram Product : Ori and Ready in stock Medanvision sell products : Binoculars, Monoculars,Nightvision, Nightvision Goggles, Nightvision...
MEDAN VISION
- 20153 - Medan
- +6281283202506