True Zero Order Waveplates-Cemented

This type of zero order waveplate is constructed of a true zero order waveplate and a BK7 substrate. As the waveplate is very thin and easy to be damaged, the Bk7 plate's function is to strengthen the waveplate.

Cemented by Epoxy
Wide Angle Acceptance
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Specifications:

Material: Quartz Dimension Tolerance: +0.0, -0.1 Wavefront Distortion: < λ /8@633nm Retardation Tolerance: λ /500 Parallelism: <1 arc second Surface Quality: 20/10 scratch/dig Clear Aperture: Central 90% AR Coated: <0.2% @ wavelength Holder: refer to <<Holers for waveplates>>
Application wavelenth : 532nm,632.8nm,780nm,808nm,850nm,980nm,1064nm,1310nm,1480nm,1550nm

Ture Zero Order Waveplates Single Waveplate

This type of waveplate is made of a very thin quartz waveplate which function as true zeor order. In some cases, the thickness required for single ture zero order waveplates is too thin, they have to be provided as first order waveplate.

Application Wavelenth:

λ /4: 1310nm, 1480nm, 1550nm

λ /2: 980nm, 1064nm, 1310nm, 1480nm, 1550nm