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圆偏光片| 瑆创光学电子商店

Products / 光学元件 /偏振元件 /光学偏振片 /圆偏光片 /
圆偏光片
Overview Specifications and Graphs Order Now!

Circular Polarizer is made from a combination of Polarizing Beamsplitter Cube and a Zero Order Quarter Waveplate. By rotating the waveplate, this polarizer is able to generate circular, elliptical, or linearly polarized light. Quartz are excellent birefringent crystals. Due to its high UV, VIS, and NIR transmittance, and its ability to rotate polarized light and high damage threshold, it is very useful for transmittance from 190-2900nm wavelength. With high hardness properties, it is commonly used in the retardation plate. Quartz can exhibit circular birefringence allowing the ordinary and extraordinary beam to propagate with the same velocity using the same refractive index. Hence its effect is useful in rotators.







General Specifications

Type

Variable Circular Polarizer

Material

Quartz

Retardation Tolerance

λ/300 (Typical)

Diameter Tolerance (mm)

+0/-0.2

Length Tolerance(mm)

±0.2

Extinction Ratio

Tp/Ts>1000:1

Clear Aperture

10mm

Surface Quality

40/20

Wavefront Distortion

<λ/4@633nm for cube <λ/8@633nm   for waveplate

Damage Threshold(pulsed)

>500mJ/cm²(20ns 20Hz @1064nm)






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Design Wavelength (nm)


Search Reset
Compare Model Drawings & Specs Coating Design Wavelength (nm) Length (mm) Diameter (mm) Availability Reference Price
(USD)
Q-VCP-25.4-1064
Quartz, Variable Circular Polarizer, Ø= 25.4mm, Design Wavelength= 1064nm 		R<0.25% @1064nm106431.7525.4 2-3 Weeks Request for quote
Q-VCP-25.4-1550
Quartz, Variable Circular Polarizer, Ø= 25.4mm, Design Wavelength= 1550nm 		R<0.25% @1550nm155031.7525.4 2-3 Weeks Request for quote
Q-VCP-25.4-532
Quartz, Variable Circular Polarizer, Ø= 25.4mm, Design Wavelength= 532nm 		R<0.25% @532nm53231.7525.4 2-3 Weeks Request for quote
Q-VCP-25.4-633
Quartz, Variable Circular Polarizer, Ø= 25.4mm, Design Wavelength= 633nm 		R<0.25% @633nm63331.7525.4 2-3 Weeks Request for quote
Q-VCP-25.4-780
Quartz, Variable Circular Polarizer, Ø= 25.4mm, Design Wavelength= 780nm 		R<0.25% @780nm78031.7525.4 2-3 Weeks Request for quote

Q-VCP-25.4-780 - Parameter

Type
Variable Circular Polarizer

Material
Quartz

Coating
R<0.25% @780nm

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Design Wavelength (nm)
780

Surface Quality
40/20

Clear Aperture
10mm

Damage Threshold (pulsed)
>500mJ/cm²(20ns 20Hz 1064nm)

Length (mm)
31.75

Length Tolerance (mm)
±0.2

Wavefront Distortion
<λ/4@633nm for cube <λ/8@633nm for waveplate

Extinction Ratio
Tp/Ts>1000:1

Retardation Tolerance
λ/300 (Typical)

Q-VCP-25.4-633 - Parameter

Type
Variable Circular Polarizer

Material
Quartz

Coating
R<0.25% @633nm

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Design Wavelength (nm)
633

Surface Quality
40/20

Clear Aperture
10mm

Damage Threshold (pulsed)
>500mJ/cm²(20ns 20Hz 1064nm)

Length (mm)
31.75

Length Tolerance (mm)
±0.2

Wavefront Distortion
<λ/4@633nm for cube <λ/8@633nm for waveplate

Extinction Ratio
Tp/Ts>1000:1

Retardation Tolerance
λ/300 (Typical)

Q-VCP-25.4-532 - Parameter

Type
Variable Circular Polarizer

Material
Quartz

Coating
R<0.25% @532nm

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Design Wavelength (nm)
532

Surface Quality
40/20

Clear Aperture
10mm

Damage Threshold (pulsed)
>500mJ/cm²(20ns 20Hz 1064nm)

Length (mm)
31.75

Length Tolerance (mm)
±0.2

Wavefront Distortion
<λ/4@633nm for cube <λ/8@633nm for waveplate

Extinction Ratio
Tp/Ts>1000:1

Retardation Tolerance
λ/300 (Typical)

Q-VCP-25.4-1550 - Parameter

Type
Variable Circular Polarizer

Material
Quartz

Coating
R<0.25% @1550nm

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Design Wavelength (nm)
1550

Surface Quality
40/20

Clear Aperture
10mm

Damage Threshold (pulsed)
>500mJ/cm²(20ns 20Hz 1064nm)

Length (mm)
31.75

Length Tolerance (mm)
±0.2

Wavefront Distortion
<λ/4@633nm for cube <λ/8@633nm for waveplate

Extinction Ratio
Tp/Ts>1000:1

Retardation Tolerance
λ/300 (Typical)

Q-VCP-25.4-1064 - Parameter

Type
Variable Circular Polarizer

Material
Quartz

Coating
R<0.25% @1064nm

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Design Wavelength (nm)
1064

Surface Quality
40/20

Clear Aperture
10mm

Damage Threshold (pulsed)
>500mJ/cm²(20ns 20Hz 1064nm)

Length (mm)
31.75

Length Tolerance (mm)
±0.2

Wavefront Distortion
<λ/4@633nm for cube <λ/8@633nm for waveplate

Extinction Ratio
Tp/Ts>1000:1

Retardation Tolerance
λ/300 (Typical)

Q-VCP-25.4-780 - Download

Q-VCP-25.4-633 - Download

Q-VCP-25.4-532 - Download

Q-VCP-25.4-1550 - Download

Q-VCP-25.4-1064 - Download

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Compare Model Drawings & Specs Availability Reference Price
(USD)

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