Zero Order Wave Plate, Cemented & Optically Contacted Zero Order Waveplate, Cemented True Zero-Order Waveplate, Singlet True Zero-Order Waveplate, Retarder

Low Order Wave Plate Zero Order Wave Plate Dual Wavelengths Waveplate  Polarization Rotators Waveplate Holder   Home Contact Us Links Zero Order Wave Plate Links A quarter or half-wave retarder made from two plates of quartz within their fast axes crossed.  The difference in thickness between the two plates determines the retardance.  Zero-order retarders provide accurate retardance over a broad range of wavelengths and are more durable than single element retarders. Cemented & Optically Contacted Zero-Order Waveplate Main Properties:   High Damage Threshold Wide Temperature Bandwidth Broad Spectral Bandwidth Double Plates AR Coated Standard Specifications:   Material: Crystal quartz Dimension Tolerance:  +0.0, -0.2mm Wavefront Distortion: <l/8@632.8 Retardation Tolerance: <l/500 Wavelength Range:  240-2100 nm Parallelism:  <1 arc second Surface Quality:  20/10 scratches & dig Coating:  R<0.2% on both surfaces at central wavelength Cemented True Zero-Order Waveplate Main Properties:   Cemented by Epoxy Wide Angle Acceptance Wide Temperature Bandwidth Broad Spectral Bandwidth Double Plates Standard Specifications:   Material: Crystal quartz/BK7 optical glass Dimension Tolerance:  +0.0, -0.2mm Wavefront Distortion: <l/8@632.8 Retardation Tolerance: <l/500 Wavelength Range:  400-2100 nm Parallelism:  <1 arc second Surface Quality:  20/10 scratches & dig Coating:  R<0.2% on both surfaces at central wavelength Single Plate True Zero-Order Wave plate Main Properties: Single Plate Wide Angle Acceptance Wide Temperature Bandwidth Broad Spectral Bandwidth High Damage Threshold Standard Wavelength: 1480, 1310, 1550, 1590 nm Standard Specifications:   Material: Crystal quartz Dimension Tolerance:  +0.0, -0.2mm Wavefront Distortion: <l/8@632.8 Retardation Tolerance: <l/500 Wavelength Range:  1000-2100 nm Parallelism:  <1 arc second Surface Quality:  20/10 scratches & dig Coating:  R<0.2% on both surfaces at central wavelength Pricing and Delivery Information: Red Optronics supplies high quality wave plate at competitive price.  Please contact us and get a free quote.  For more information, visit our website at: http://www.redoptronics.com