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关 键 词：零级波片
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发布时间：2009-05-21
The zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction. Zero order waveplate shows better performances than multiple order waveplates, it has brod bandwidth and a lower sensitivity to temperature and wavlength changes. It should be considered for more critical applications. -------------------------------------------------------------------------------- Specifications: Material: Quartz Diameter Tolerance: +0.0, -0.1mm Wavefront Distortion : l/8 @ 632.8nm Retardation Tolerance: l/300 Parallelism: <1 arc second Surface Quality: 20/10 Clear Aperture: >90% Coating: S1&S2: R<0.2% @ wavelength Standard wavelength: 266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
