Quartz Waveplate -- Achromatic/Dual Wavelength/High Power Waveplate
Description
Achromatic Waveplate
Achromatic waveplate is made from two different substrate materials such as crystal quartz and magnesium fluoride. For the single material,waveplate’s working wavelength is very limited because of the dispersion of the material. But Achromatic Waveplate uses two different kinds of materials,with the different dispersion, such waveplate is not sensitive to the wavelength change.
Specifications：
Material: Quartz and MgF2
Dimension Tolerance: +0.0, -0.1mm
Surface Quality: 40 / 20
Parallelism: <1 arc Sec
Wavefront Distortion: < λ/8@633nm
Retardation Tolerance: < λ/100
Clear Aperture: >90%
Damage Threshold: >10MW/cm2;
AR Coating: Ravg<1.5%@wavelength
Structure: Optical contact or Air contacted
Standard wavelength:
460-650nm, 550-750nm, 650-1000nm, 900-2100nm.
Quartz Waveplate -- Achromatic/Dual Wavelength/High Power Waveplate
Specifications |
|
|---|---|
| Waveplate Type: | Zero Order, Multiple Order, Achromatic |
| Material: | Quartz and MgF2, MgF2, Quartz, N-BK7, Custom |
| Mounting: | Mounted, Unmounted |
| Shape: | Round, Square, Rectangle, Custom |
| Size: | 1-80mm mm |
| Center Wavelength: | 850/1064/1550 nm |
| Retardation: | Lambda/2, Lambda/4, Lambda, Other |
| Retardation Accuracy: | Custom, +/- Lambda/20, +/- Lambda/50, +/- Lambda/100, +/- Lambda/200, +/- Lambda/300, +/- Lambda/400, +/- Lambda/500 |
| Wavefront Distortion: | <= Lambda/20, <= Lambda/10, <= Lambda/8, <= Lambda/6, <= Lambda/4, <= Lambda/2, Custom |
| Surface Quality (Scratch-Dig): | 10-5, 20-10, 40-20, 60-40, 80-50 |
| Clear Aperture: | >90% |
| Damage Threshold: | >500 MW/cm2 |
Features
1.High Power Waveplate
High power:>10J/cm2@1064nm,20ns,20Hz.
Used wavelength:400-3000nm
Epoxy free
Easy handling compared with single plate
Wide spectra&temperature bandwidth,angular field
Structure: BK7/K9 glass + Quartz plate/MgF2 plate, unique optical bonding technique.
Applications
Dual Wavelength Waveplate
Dual wavelength waveplate is a special type of multiple waveplate that provides a specific retardance at two different wavelengths, it’s particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser beams of different wavelength. It is widely used to improve conversion efficiency in solid double frequency laser device.
Specifications：
Material: Quartz
Wavelength Range: 350～2100 nm,
Dimension Tolerance: +0.0, -0.1mm
Surface Quality: 20 / 10
Parallelism: <1 arc Sec
Wavefront Distortion: < λ/8@633nm
Retardation Tolerance: < λ/100
Clear Aperture: >90%
Damage Threshold: >1GW/cm2
AR Coating: R<0.2%@wavelength
Mount: Black Anodized Aluminium
Standard wavelength:
λ@1064nm+λ/2@532nm, λ/2@1064nm+λ@532nm;
λ@532nm+λ/2@355nm, λ/2@532nm+λ@355nm
For pricing, technical or any other questions please contact the supplier
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- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2019
Frequently Asked Questions
An Achromatic Waveplate is made from two different substrate materials such as crystal quartz and magnesium fluoride. It is not sensitive to the wavelength change.
The working wavelength of a single material waveplate is very limited because of the dispersion of the material.
The damage threshold of a High Power Waveplate is >10MW/cm2.
A Dual Wavelength Waveplate is particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser beams of different wavelength. It is widely used to improve conversion efficiency in solid double frequency laser device.
The thickness tolerance of Photonchina's waveplates is a only small fraction of a micron.