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 : polarizer, thompson, glan |
200030 Pro / B2BSignalez un abus
Thursday 18 January 2024
Prix : 13955.57-697778.50 U
“ An ounce of prevention is worth than a pound of cure！ ” Benjamin Franklin Preventive maintenance is a very important part of equipment life cycle management. Using EAMic® preventive maintenance management software, maintenance team can always arrange the preventive maintenance work in advance...
- 200030 - shanghai
- 021 6958 0696
200030 Pro / B2BSignalez un abus
Wednesday 22 May 2024
Preventive maintenance is a very important part of equipment life cycle management. Using EAMic® preventive maintenance management software, maintenance team can always arrange the preventive maintenance work in advance, your assets will always receive the required maintenance care...
- 200030 - shanghai
- 021 6958 0696
528400 DestockageSignalez un abus
Saturday 25 May 2024
BOSOKO Front Snow Wiper Blades Snow wiper blades are an essential part of winter driving. During the cold winter months, snow, slush, and ice can accumulate on the windshield of your vehicle.If you don't have the proper snow wipers for car in winter,you can find yourself dealing with...
Xiamen Dengding International Trade CO., Ltd.
- 361100 - fujian
- 020 8624 4308
