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MgF2 罗雄偏光片 | 瑆创光学电子商店

Products / MgF2 罗雄偏光片 /
MgF2 罗雄偏光片
Overview Specifications and Graphs Order Now!

Rochon Polarizer is used to split an arbitrary polarized incoming light beam into two orthogonal and polarized outgoing light beams. The ordinary ray will continue along the same optical axis of the incoming light beam, whereas the extraordinary ray will have a slight deviation in its angle. This is dependent on the wavelength of the incoming light beam as well as the material of the Rochon Polarizer. The output beams have a high polarization extinction ratio accordingly to their material.


MgF2 is a birefringent material which allows transmission across a wide range of wavelength from 0.19-6.5um from UV to NIR region. It has a relatively low refractive index which is around 1.3-1.48. Using a VUV grade MgF2 material, the C-axis oriented is used to minimize birefringence. MgF2 is also twice as hard as CaF2 which makes it durable and is resistant to thermal and mechanical shock.


General Specifications

Type

Rochon Polarizer

Material

MgF2

Mount Material

Black Anodized Aluminium

Diameter Tolerance (mm)

+0/-0.2

Length Tolerance(mm)

+0/-0.2

Angular Field

>1°

Beam Deviation(arcmin)

<3

Extinction Ratio

<5x10-5

Beam Deviation(arcmin)

<3

Clear Aperture

>80%

Transmitted Wavefront Distortion

<λ/4@633nm

Damage Threshold(pulsed)

>200MW/cm2@1064nm, 20ns, 20Hz



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Clear Aperture

Design Wavelength (nm)


Search Reset
Compare Model Drawings & Specs Design Wavelength (nm) Clear Aperture Mount Diameter (mm) Availability Reference Price
(USD)
M-RP-10-130-7000-M
MgF2, Rochon Polarizer, CA= 10mm, DWL= 130-7000mm, Mount Ø= 25.4mm 		130-700010mm25.4 2-3 Weeks Request for quote
M-RP-15-130-7000-M
MgF2, Rochon Polarizer, CA= 15mm, DWL= 130-7000mm, Mount Ø= 30mm 		130-700015mm30 2-3 Weeks Request for quote
M-RP-20-130-7000-M
MgF2, Rochon Polarizer, CA= 20mm, DWL= 130-7000mm, Mount Ø= 38mm 		130-700020mm38 2-3 Weeks Request for quote
M-RP-6-130-7000-M
MgF2, Rochon Polarizer, CA= 6mm, DWL= 130-7000mm, Mount Ø= 15mm 		130-70006mm15 2-3 Weeks Request for quote

M-RP-6-130-7000-M - Parameter

Type
Rochon Polarizer

Material
MgF2

Coating
T> 85% @130-7000nm

Design Wavelength (nm)
130-7000

Clear Aperture
6mm

Damage Threshold (pulsed)
>200MW/cm2@1064nm, 20ns, 20Hz

Length Tolerance (mm)
+0.0/-0.2

Extinction Ratio
<5*10-5

Transmitted Wavefront Distortion
<λ/4@633nm

Mount Material
Black Anodized Aluminum

Mount Diameter (mm)
15

Mount Diameter Tolerance (mm)
+0/-0.2

Beam Deviation (arcmin)
<3

Mount Length (mm)
20

Angular Field
>1°

Polarizer Size
6.0*6.0*12.0

M-RP-20-130-7000-M - Parameter

Type
Rochon Polarizer

Material
MgF2

Coating
T> 85% @130-7000nm

Design Wavelength (nm)
130-7000

Clear Aperture
20mm

Damage Threshold (pulsed)
>200MW/cm2@1064nm, 20ns, 20Hz

Length Tolerance (mm)
+0.0/-0.2

Extinction Ratio
<5*10-5

Transmitted Wavefront Distortion
<λ/4@633nm

Mount Material
Black Anodized Aluminum

Mount Diameter (mm)
38

Mount Diameter Tolerance (mm)
+0/-0.2

Beam Deviation (arcmin)
<3

Mount Length (mm)
48

Angular Field
>1°

Polarizer Size
20.0*20.0*40.0

M-RP-15-130-7000-M - Parameter

Type
Rochon Polarizer

Material
MgF2

Coating
T> 85% @130-7000nm

Design Wavelength (nm)
130-7000

Clear Aperture
15mm

Damage Threshold (pulsed)
>200MW/cm2@1064nm, 20ns, 20Hz

Length Tolerance (mm)
+0.0/-0.2

Extinction Ratio
<5*10-5

Transmitted Wavefront Distortion
<λ/4@633nm

Mount Material
Black Anodized Aluminum

Mount Diameter (mm)
30

Mount Diameter Tolerance (mm)
+0/-0.2

Beam Deviation (arcmin)
<3

Mount Length (mm)
38

Angular Field
>1°

Polarizer Size
15.0*15.0*30.0

M-RP-10-130-7000-M - Parameter

Type
Rochon Polarizer

Material
MgF2

Coating
T> 85% @130-7000nm

Design Wavelength (nm)
130-7000

Clear Aperture
10mm

Damage Threshold (pulsed)
>200MW/cm2@1064nm, 20ns, 20Hz

Length Tolerance (mm)
+0.0/-0.2

Extinction Ratio
<5*10-5

Transmitted Wavefront Distortion
<λ/4@633nm

Mount Material
Black Anodized Aluminum

Mount Diameter (mm)
25.4

Mount Diameter Tolerance (mm)
+0/-0.2

Beam Deviation (arcmin)
<3

Mount Length (mm)
28

Angular Field
>1°

Polarizer Size
10.0*10.0*20.0

M-RP-6-130-7000-M - Download

M-RP-20-130-7000-M - Download

M-RP-15-130-7000-M - Download

M-RP-10-130-7000-M - Download

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Compare Model Drawings & Specs Availability Reference Price
(USD)

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