Low-Order Waveplate

Multiple order waveplate means the retardance of a light path will undergo a certain number of full wavelength shifts in addition to the fractional design retardance.

The thickness of multi order waveplate is always around 0.5mm. Compared with zero order waveplate, multi order waveplate is more sensitive to wavelength and temperature changes. However, they are less expensive and widely used in many applications where the increased sensitivities are not critical.


Specifications

Material

Crystal Quartz

Dimension Tolerance

+0.0/-0.1mm

Wavefront Distortion

λ/[email protected]

Retardation Tolerance

λ/300

Parallelism

<1 arc second

Surface Quality

20/10 scratch and dig

Clear Aperture

>90% central area

Standard Wave

Quarter-wave(λ/4), Half-wave(λ/2)

AR Coating

R<0.25%@central wavelength



Standard Wavelength:

266nm,355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm


Other Wavelength Available







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