Quartz Waveplate -- Achromatic/Dual Wavelength/High Power Waveplate

Photonchina

OVERVIEW

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.

SPECIFICATION

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

Download Data Sheet

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

KEY 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.

Lasers

Laser Material Processing

Laser Systems

Incoherent Light Sources

Particle and Quantum Sources

Optics

Fiber Optics

Optical Systems

Opto-Mechanics

Motion Control

Non-Contact Inspection

Light Analysis

Spectral Analysis

Imaging and Vision

Quartz Waveplate -- Achromatic/Dual Wavelength/High Power Waveplate

OVERVIEW

SPECIFICATION

Applications

KEY FEATURES

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