Glan Thompson Polarizer
Quantité : 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
|
Personne à contacter : amiee ye,
Bonne affaire : acheter au vendeur
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
|
Cette page concerne les importateurs et exportateurs de Glan Thompson Polarizer Rechercher dans la catégorie : Biens d'équipement Rechercher dans la catégorie : glan, thompson, polarizer |
200000 ArtisanatSignalez un abus
Wednesday 21 December 2022
Personality Acrylic Keychain UV Printing personality Acrylic Keychain UV Printing Material: Acrylic Keychain UV Printing Size: L5.0CM*W4.0CM*T3.3MM Accept custom drawing Personality Acrylic Keychain UV Printing We are a professional acrylic keychain manufacturer. We have more than...
Shenzhen Yizetai Technology Co., Ltd.
- 200000 - shenzhen
- +86 18929304795
467000 Recherche / AchatSignalez un abus
Thursday 27 July 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
528000 Pro / B2BSignalez un abus
Friday 05 January 2024
Linen stainless steel linen finish has a textured surface that resembles linen fabric. This finish is achieved by pressing the steel sheet with a patterned roller. It is commonly used in architectural applications, such as wall coverings, elevator panels, and decorative accents. Specification...
Normandy Metal Industry Co., Ltd.
- normandymetal
- 528000 - foshan
- 0757 8870 0589
Paiement sécurisé
