Air-Gap Zero Order Waveplate λ/4 D=25.4mm
Product No. 441008
Stock In Stock
Express DHL, Fedex etc.
- Dia 25.4mm
- Thickness 7.92mm
- DWL 632.8nm
- Retardance λ/4
- Material Quartz,SchlierenGrade
- Damage Threshold 1.95J/cm2with10ns,10Hz
- Coating AR Coating Rmax<0.25%@Design Wavelength
- Angle of Incidence 0°
- Surface Quality 10-5
- Parallelism <1arc sec
- Diameter Tolerance +0/-0.1mm
- Retardance Tolerance ±λ/300
- Wavefront Error ≤λ/10@632.8nm over the full aperture
- CA ≥15.0mm
- Thickness Tolerance +0/-0.25mm