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Products / 空气间隔消色差四分之一波片 /

空气间隔消色差四分之一波片

Overview Specifications and Graphs Order Now!

Achromatic Quarter Waveplates are made from two different birefringent quartz plate with a fast axis quartz plate aligning with slow axis of magnesium fluoride. This allow a retardation value of λ/4 to be achieved across the range of wavelengths targeted.

Air Spaced Zero Order Quarter Waveplates have their two components separated such that the problems that would arise are limited. This type of waveplates can have a higher laser damage threshold and greater temperature range while maintaining excellent beam deviation and transmitted wavefront. However, it is also of a higher cost.

General Specifications
Type	Air Spaced Achromatic Quarter Waveplate
Material	Quartz+MgF2
Retardation	λ/4
Retardation Tolerance	λ/100
Dimensional Tolerance(mm)	+0/-0.2
Parallelism(arcsec)	<10
Parallelism(arcmin)	<3
Clear Aperture	>80%
Surface Quality	40/20
Wavefront Distortion	<λ/4@633nm
Damage Threshold(pulsed)	>5J/cm²(20ns 20Hz 1064nm)

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Design Wavelength (nm)

Diameter (mm)

Search Reset

	Design Wavelength (nm)	Retardation	Diameter (mm)	Mount Diameter (mm)	Availability	Reference Price (USD)
QM-AAQWP-10-450-650-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 10mm, AR Coating: R<1% @450-650nm	450-650	λ/4	10	25.4	2-3 Weeks	Request for quote
QM-AAQWP-10-550-750-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 10mm, AR Coating: R<1% @550-750nm	550-750	λ/4	10	25.4	2-3 Weeks	Request for quote
QM-AAQWP-10-650-1100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 10mm, AR Coating: R<1% @650-1100nm	650-1100	λ/4	10	25.4	2-3 Weeks	Request for quote
QM-AAQWP-10-900-2100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 10mm, AR Coating: R<1% @900-1800nm	900-2100	λ/4	10	25.4	2-3 Weeks	Request for quote
QM-AAQWP-15-450-650-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 15mm, AR Coating: R<1% @450-650nm	450-650	λ/4	15	25.4	2-3 Weeks	Request for quote
QM-AAQWP-15-550-750-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 15mm, AR Coating: R<1% @550-750nm	550-750	λ/4	15	25.4	2-3 Weeks	Request for quote
QM-AAQWP-15-650-1100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 15mm, AR Coating: R<1% @650-1100nm	650-1100	λ/4	15	25.4	2-3 Weeks	Request for quote
QM-AAQWP-15-900-2100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 15mm, AR Coating: R<1% @900-1800nm	900-2100	λ/4	15	25.4	2-3 Weeks	Request for quote
QM-AAQWP-20-450-650-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 20mm, AR Coating: R<1% @450-650nm	450-650	λ/4	20	25.4	2-3 Weeks	Request for quote
QM-AAQWP-20-550-750-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 20mm, AR Coating: R<1% @550-750nm	550-750	λ/4	20	25.4	2-3 Weeks	Request for quote
QM-AAQWP-20-650-1100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 20mm, AR Coating: R<1% @650-1100nm	650-1100	λ/4	20	25.4	2-3 Weeks	Request for quote
QM-AAQWP-20-900-2100-M Quartz+MgF2, Air Spaced Achromatic Quarter Waveplate, Ø= 20mm, AR Coating: R<1% @900-2100nm	900-2100	λ/4	20	25.4	2-3 Weeks	Request for quote

QM-AAQWP-20-900-2100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @900-2100nm

Diameter (mm)

Design Wavelength (nm)

900-2100

Surface Quality

40/20

Clear Aperture

18mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

±0.1

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-20-650-1100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @650-1100nm

Diameter (mm)

Design Wavelength (nm)

650-1100

Surface Quality

40/20

Clear Aperture

18mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-20-550-750-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @550-750nm

Diameter (mm)

Design Wavelength (nm)

550-750

Surface Quality

40/20

Clear Aperture

18mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-20-450-650-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @450-650nm

Diameter (mm)

Design Wavelength (nm)

450-650

Surface Quality

40/20

Clear Aperture

18mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-15-900-2100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

Diameter (mm)

Design Wavelength (nm)

900-2100

Surface Quality

40/20

Clear Aperture

13.5mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-15-650-1100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @650-1100nm

Diameter (mm)

Design Wavelength (nm)

650-1100

Surface Quality

40/20

Clear Aperture

13.5mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-15-550-750-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @550-750nm

Diameter (mm)

Design Wavelength (nm)

550-750

Surface Quality

40/20

Clear Aperture

13.5mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-15-450-650-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @450-650nm

Diameter (mm)

Design Wavelength (nm)

450-650

Surface Quality

40/20

Clear Aperture

13.5mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-10-900-2100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

Diameter (mm)

Design Wavelength (nm)

900-2100

Surface Quality

40/20

Clear Aperture

8mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-10-650-1100-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @650-1100nm

Diameter (mm)

Design Wavelength (nm)

650-1100

Surface Quality

40/20

Clear Aperture

8mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-10-550-750-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @550-750nm

Diameter (mm)

Design Wavelength (nm)

550-750

Surface Quality

40/20

Clear Aperture

8mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-10-450-650-M - Parameter

Type

Air Spaced Achromatic Quarter Waveplate

Material

Quartz+MgF2

Coating

R<1% @450-650nm

Diameter (mm)

Design Wavelength (nm)

450-650

Surface Quality

40/20

Clear Aperture

8mm

Damage Threshold (pulsed)

>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)

+0/-0.2

Parallelism (arcmin)

Wavefront Distortion

<λ/4@633nm

Parallelism (arcsec)

<10

Retardation

λ/4

Retardation Tolerance

<λ/100

Mount Diameter (mm)

25.4

Mount Thickness (mm)

Mount Diameter Tolerance (mm)

+0/-0.2

Mount Thickness Tolerance (mm)

±0.2

QM-AAQWP-20-900-2100-M - Download

Download

QM-AAQWP-20-650-1100-M - Download

Download

QM-AAQWP-20-550-750-M - Download

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QM-AAQWP-20-450-650-M - Download

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QM-AAQWP-15-900-2100-M - Download

Download

QM-AAQWP-15-650-1100-M - Download

Download

QM-AAQWP-15-550-750-M - Download

Download

QM-AAQWP-15-450-650-M - Download

Download

QM-AAQWP-10-900-2100-M - Download

Download

QM-AAQWP-10-650-1100-M - Download

Download

QM-AAQWP-10-550-750-M - Download

Download

QM-AAQWP-10-450-650-M - Download

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