Nd_YAG_Laser_Rods Glan-LaserPolarizer



Glan-Laser Polarizer

Glan Laser prism polarizer is made of two same birefringent material prisms that are assembled with an air space. The polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. The polarizer with two escape windows allows the rejected beam to escape out of the polarizer, which makes it more desirable for high energy lasers. The surface quality of these faces is relatively poor compare to that of entrance and exit faces. No scratch and dig surface quality specifications are assigned to these faces. The polarized field F1 and F2 of these is shown in the plot below.

General Specifications   Schematic diagram
Optical Material: a-BBO, Calcite or YVO 4
Wavelength Range: a-BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO 4 : 500-4000 nm
Extinction Ratio:

Calcite:<5x10-5
a-BBO:<5x10-6
YVO 4 :<5x10-6

Parallelism: <1 arc Min
Surface Quality: 20-10
Beam Deviation : < 3 arc minutes
Wavefront Distortion: λ /4@633nm
Damage Threshold: >500 MW/cm2
Coating: Single MgF2
Mount: Black Anodized Aluminium


multi order wave plate
a -BBO Glan Laser Polarizer
Part No.
Wavelength
Rang(nm)
Extinction
Ratio
Angular
Field(°)
C.A.
fa(mm)
O.D. fd(mm)
L±0.1
(mm)
Unit price
UGL-2001
200-300
<5x10-6
>6.0
6.0
15.0
29.0
$366
UGL-2002
200-300
<5x10-6
>6.0
8.0
25.4
31.0
$396
UGL-2003
200-300
<5x10-6
>6.0
10.0
25.4
31.0
$458
UGL-2004
200-300
<5x10-6
>6.0
15.0
30.0
38.6
$658
UGL-2005
200-300
<5x10-6
>6.0
20.0
38.0
48.9
$988
UGL-2006
300-700
<5x10-6
>6.0
6.0
15.0
25
$366
UGL-2007
300-700
<5x10-6
>6.0
8.0
25.4
25
$396
UGL-2008
300-700
<5x10-6
>6.0
10.0
25.4
26.0
$458
UGL-2009
300-700
<5x10-6
>6.0
15.0
30.0
33.4
$658
UGL-2010
300-700
<5x10-6
>6.0
20.0
38.0
43.6
$988
UGL-2011
700-3000
<5x10-6
>6.0
6.0
15.0
23.0
$366
UGL-2012
700-3000
<5x10-6
>6.0
8.0
25.4
24.7
$396
UGL-2013
700-3000
<5x10-6
>6.0
10.0
25.4
25.9
$458
UGL-2014
700-3000
<5x10-6
>6.0
15.0
30.0
33.0
$658
UGL-2015
700-3000
<5x10-6
>6.0
20.0
38.0
43.6
$958

Calcite Glan Taylor Polarizer
Part No.
Wavelength
Rang(nm)
Extinction
Ratio
Angular
Field(°)
C.A.
fa (mm)
O.D.
fd (mm)
L±0.1
(mm)
Unit
price
UGL-2201
350-2300
<5x10 -6
>7.7
6.0
15.0
21.0
$226
UGL-2202
350-2300
<5x10 -6
>7.7
8.0
25.4
24.5
$246
UGL-2203
350-2300
<5x10 -6
>7.7
10.0
25.4
26.2
$276
UGL-2204
350-2300
<5x10 -6
>7.7
15.0
30.0
33.3
$408
UGL-2205
350-2300
<5x10 -6
>7.7
20.0
38.0
42.3
$708

YVO4 Glan Taylor Polarizer
Part No.
Wavelength
Rang(nm)
Extinction
Ratio
Angular
Field(°)
C.A.
fa (mm)
O.D.
fd (mm)
L±0.1
(mm)
Unit
price
UGL-2301
500-4000
<5x10-6
>6.5
6.0
15.0
15.5
$296
UGL-2302
500-4000
<5x10-6
>6.5
8.0
25.4
19
$356
UGL-2303
500-4000
<5x10-6
>6.5
10.0
25.4
22.5
$408
UGL-2304
500-4000
<5x10-6
>6.5
15.0
30.0
31.0
$626

Notes
  »|Custom size is available upon requested and please contact us for OEM pricing.