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Products & Services  >  Polarization Optics  >  Multi-Order Waveplate
Multi-Order Waveplate
EastOptics offers both quarter- and half-wave multi-order wave plates. Compared to the zero-order waveplates（m=0）, the m of multi-order waveplates is between 6 and 12.It's retardation will be more sensitive to wavelength and temperature changes. Our multi-order wave plates are available for a number of discrete wavelengths ranging from 266 nm to 1550 nm.

Specifications:
Material................................................Crystal Quartz
Dimension Tolerance...............................+0.0/-0.2mm
Wavefront Distortion..............................λ/8@632.8nm
Retardation Tolerance........................................λ/300
Parallelism............................................<1 arc second
Surface Quality..................................................20-10
Clear Aperture.................................>90% central area
AR Coating.....................R<0.25%@central wavelength
Damage Threshold.........................>5J/cm2,10ns,10Hz

P/NTypeΦλ
70701λ/412.70532nm
70702λ/425.40532nm
70703λ/412.70632.8nm
70704λ/425.40632.8nm
70705λ/212.70532nm
70706λ/225.40532nm
70707λ/212.70632.8nm
70708λ/225.40632.8nm
●Unit:mm
●Other sizes and coatings are available upon request.