Glan-Taylor Polarizer ist aus zwei gleichen birefringent Crystal Prismen mit einem Luftraum (kein Klebstoff) zusammengesetzt. Es hat kein Escape-Fenster ist für niedrige bis mittlere stromanwendungen geeignet, bei denen der abgelehnte Strahl nicht benötigt wird. Es hat eine Länge zu blendenverhältnis weniger als 1,0 macht es zu einem relativ dünnen Polarisator
Glan-Taylor Polarizer Specifications:
Material |
a-BBO, Calcite, YVO4 |
Wavelength Range |
a-BBO: 200-3500nm; Calcite: 350-2300nm; YVO4: 500-4000nm |
Extinction Ratio |
Calcite:<5x10 -5 ; a -BBO:<5x10 -6 ; YVO4:<5x10 -6 |
Surface Quality |
20/10 scratch/dig |
Beam Deviation |
< 3 arc minutes |
Wavefront Distortion |
λ/4@632.8nm |
Damage Threshold |
>200MW/cm2 |
Coating |
Single Layer MgF2 |
Mount |
Black Anodized Aluminium |
Standard Products:
1. a-BBO Glan Taylor Polarizer
Part No. |
Aperture φa (mm) |
O.D. |
L (mm) |
Wavelength Range |
Extinction Ratio |
Angular Field |
φd (mm) |
||||||
GTB06A |
6 |
15 |
15 |
200-270nm |
<5x10-6 |
>6.0° |
GTB08A |
8 |
25.4 |
17 |
|||
GTB10A |
10 |
25.4 |
19 |
|||
GTB12A |
12.7 |
25.4 |
21 |
|||
GTB15A |
15 |
30 |
23 |
|||
GTB20A |
20 |
38 |
29 |
|||
GTB06B |
6 |
15 |
15 |
300-700nm |
<5x10-6 |
>6.0° |
GTB08B |
8 |
25.4 |
17 |
|||
GTB10B |
10 |
25.4 |
19 |
|||
GTB12B |
12.7 |
25.4 |
21 |
|||
GTB15B |
15 |
30 |
23 |
|||
GTB20B |
20 |
38 |
29 |
|||
GTB06C |
6 |
15 |
15 |
700-3000nm |
<5x10-6 |
>6.0° |
GTB08C |
8 |
25.4 |
17 |
|||
GTB10C |
10 |
25.4 |
19 |
|||
GTB12C |
12.7 |
25.4 |
21 |
|||
GTB15C |
15 |
30 |
23 |
|||
GTB20C |
20 |
38 |
29 |
2. Calcite Glan Taylor Polarizer
Part No. |
Aperture φa (mm) |
O.D. φd (mm) |
L (mm) |
Wavelength Range |
Extinction Ratio |
Angular Field |
GTC06 |
6.0 |
15.0 |
15.0 |
350-2300nm |
<5x10-5 |
>7.7° |
GTC08 |
8.0 |
25.4 |
17.0 |
|||
GTC10 |
10.0 |
25.4 |
19.0 |
|||
GTC12 |
12.7 |
25.4 |
21.0 |
|||
GTC15 |
15.0 |
30.0 |
23.0 |
|||
GTC20 |
20.0 |
38.0 |
29.0 |
3. YVO4 Glan Taylor Polarizer
Part No. |
Aperture φa (mm) |
O.D. φd (mm) |
L (mm) |
Wavelength Range |
Extinction Ratio |
Angular Field |
GTY06 |
6.0 |
15.0 |
12.0 |
500-4000nm |
<5x10-6 |
>6.5° |
GTY08 |
8.0 |
25.4 |
12.0 |
|||
GTY10 |
10.0 |
25.4 |
17.0 |
|||
GTY12 |
12.7 |
25.4 |
19.0 |
|||
GTY15 |
15.0 |
30.0 |
20.0 |
|||
GTY20 |
20.0 |
38.0 |
25.0 |
* A wide variety of custom design Glan Taylor Polarizers and Mounts are available upon request.
Birefringent Crystal Material Data |
a-BBO Crystal│YVO4 Crystal│Calcite Crystal│Quartz Crystal│MgF2 Crystal