产品品牌：

Union Optic

产品型号：

WPZ

Zero order waveplate is constructed by two quartz plates with their fast axis crossed. The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.

Specifications

Material Crystal Quartz Dimension Tolerance +0.0/-0.2mm Wavefront Distortion λ/(not for cemented type) Retardation Tolerance λ/300 Parallelism (Single Quartz Plate) <1 arc second Surface Quality 20/10 scratch and dig Clear Aperture >90% central area AR Coating R<0.25%@central wavelength Standard Wave quarter-wave(λ/4), half-wave(λ/2) Wavelength Range 190-2200nm

λ/2 Part No. λ/4 Part No. Diameter(mm) Unit Price Type WPZ2210 WPZ4210 10.0 $95 Cemented Zero Order WPZ2212 WPZ4212 12.7 $105 WPZ2215 WPZ4215 15.0 $115 WPZ2220 WPZ4220 20.0 $128 WPZ2225 WPZ4225 25.4 $145 WPZ2230 WPZ4230 30.0 $195 WPZ2238 WPZ4238 38.1 $300 WPZ2310 WPZ4310 10.0 $115 Optically Contacted Zero Order WPZ2312 WPZ4312 12.7 $125 WPZ2315 WPZ4315 15.0 $135 WPZ2320 WPZ4320 20.0 $165 WPZ2325 WPZ4325 25.4 $220