Low Order Waveplates

The low(multiple) order waveplate is designed to give a retardance of several full waves, plus the desired fraction. This result in a single, physically robust component with desired performance. However, even small changed in wavelength or temperature will result in significant changes in the desired fractional retardance. They are less expensive and find use in many applicatios where the increased sensitivities are not an important.

Specifications:

Material: --------------------------------------------------------- Quartz
Dimension tolerance:---------------------------------------- +0.0, -0.2
Wavefront distortion: ------------------------------------------ l/8@633nm
Retardation tolerance: ----------------------------------------- see below table
Parallelism: -------------------------------------------------- <3arc second（General） , <1 arc second (High Precision)
Surface quality: ------------------------------------------------- 20-10
Clear aperture: -------------------------------------------------- Central 90%
AR coating: -------------------------------------------------- <0.2% @wavelength

Wavelength Range(nm)	< 400	532-632.8	780-980	1064	>1310
Retardation Tolerance	<λ/100	<λ/200	<λ/300	<λ/400	<λ/500

Holder: refer to <<Holers for waveplates>>

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

Quarter Waveplates P/N #	Half Waveplates P/N #	Diameter (mm)
WPL210Q	WPL210H	10
WPL212Q	WPL212H	12.7
WPL215Q	WPL215H	15
WPL220Q	WPL220H	20
WPL225Q	WPL225H	25.4
WPL230Q	WPL230H	30

Note: "RFQ"satands for "Request For Quoting"

Call for OEM quantity pricing

A wide variety of custom zero waveplates are available, please contact us with your custom requirement.

Ordering Information
1. Standard size products listed in above table
P/N# - wavelength
For Example: WPS210Q - 1550
2. Non-standard size products

Example:
WPL 1- D17.5 - Q - 632.8
Low Order, Dia17.5mm, Quarter, 632.8nm Waveplate, Uncoated
WPL 2 - 15x10 - H - 808
Low Order, 15x10 mm, Half, 808nm Waveplate, Coated

True Zero Order Waveplate Dual Wavelengths Waveplate

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