Achromatic Waveplate

Specifications

Type Of Waveplate: Achromatic Air-Spaced, Not Specified
Materials: Quartz and MgF2
Mounting: Mounted, Unmounted
Shape: Round, Square, Rectangle, Custom
Operation Wavelength Range: 450 – 2100 nm
Retardation: Lambda/2, Lambda/4, Other
Retardation Accuracy: Lambda/100, Custom
Wavefront Distortion: <= Lambda/4
Surface Quality (Scratch-Dig): 40-20
Diameter : 2-100 mm
Wavelength: 450-650, 550-750, 650-1100, 900-2100 nm
Document icon Download Data Sheet Download icon

Features

Material Crystal Quartz+MgF2
Dimension Tolerance +0.0/-0.2mm
Wavefront Distortion λ/4@632.8nm (for air spaced type)
Retardation Tolerance λ/100
Parallelism Surface Quality 40/20 scratch and dig
Clear Aperture >90% central area
Standard Wave quarter-wave(λ/4), half-wave(λ/2)
Standard Wavelength


450-650nm
550-750nm
650-1100nm
900-2100nm

Coating Both sides AR coated, R<1% per face
Damage Threshold Cemented: >500mJ/cm2, 20ns, 20Hz @1064nm
Air spaced: >5J/cm2, 20ns, 20Hz @1064nm