TeO2 Wollaston Polarizing Prism

 

Prism separates the incident beam into two linearly polarized beams with orthogonal polarizing orientation.

Application - phase-contrast  microscopes, interferometers etc.

 

- Two prisms where optic axes are mutually perpendicular are cemented together.

 - Light propagation direction doesn't coincide with optic axis in no one prism half that completely excludes parasitic effect of crystals optical activity.


Material

TeO2

Extinction ratio

<1:100000

Power capability

200 MWt/cm2 (1064nm, 12ns, 1Hz)

Surface quality

S/D - 20/10

Flatness

¼ lambda (633nm)

 We offer two prism types:

Type WPP5 - beam displace θ=5 degrees for 633 nm with ration of length to the aperture L/A=0,5-1

Type WPP10 - beam displace θ=10 degrees for 633 nm with ration of length to the aperture L/A=0,8-1,2

 

                                               WPP5

 

Recommended optical window, mm

Size, A, mm

Length, L, mm

WPP5-10-10

10

10

10

WPP5-12-11

12

12

11

WPP5-16-12

16

16

12

WPP5-20-13

20

20

13

WPP5-25-14

25

25

14

WPP5-30-16

30

30

16

WPP5-35-18

35

35

18

WPP5-40-20

40

40

20

 

 


 

Transmission coefficient of ordinary То  and extraordinary Те rays

 

Beam displacing angle θ

 

                                               WPP10

 

Recommended optical window, mm

Size, A, mm

Length, L, mm

WPP10-10-12

10

10

12

WPP10-12-14

12

12

14

WPP10-16-17

16

16

17

WPP10-20-19

20

20

19

WPP10-25-22

25

25

22

WPP10-30-25

30

30

25

WPP10-35-28

35

35

28

WPP10-40-32

40

40

32

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmission coefficient of ordinary То  and extraordinary Те rays

 

Beam displacing angle θ

 

Note

- Separation angle and transmission will vary depending on the wavelength, please see upper schedules (please click on picture to zoom).

- Upon your request we can supply prisms with aperture up to 70 mm

- Upon your request we can offer AR or protective coating.

- Mounted prisms are also available upon request

 

Events/News

14th - 16th March 2017 - visit us at "Laser World of Photonics China 2017" fair in Shanghai, China. Hall 1 Booth 1735.

22 - 25 June 2015

June 2015 - visit us at "Laser World of Photonics 2015" fair in Munich, Germany.

Booth B1.439.

 

January 2015 - new edition of OptoIndex catalogue was published. You can find our company page here.