Air-Spaced 0th Order Waveplates

Air-Spaced 0th Order Waveplates
Air-Spaced 0th Order Waveplates Air-Spaced 0th Order Waveplates

Material: High grade quartz crystals.
Made of two multiple order waveplates with orthogonal optical axes. 
Mounted with an air space.
High damage threshold.
Large wavelength and temperature bandwidths.
Diameter 15mm, mounted in OD 1" holder.

On this page are waveplates commonly used in an SPDC setup. Pleas visit here for more waveplates at other wavelengths and with different apertures.

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Part No. Description Wavelength Retardation Price Availability Add to Cart

Air-spaced Waveplate Specifications:

Dimensions Tolerance: +/- 0.1 mm

Wavefront Distortion: < λ/8 @632.8nm
Retardation Tolerance: < λ/300
Surface Quality: 20-10 scratch and dig
Coating: AR coating with R < 0.2% at the center wavelength
Anodized aluminum holder
Clear Aperture: > Diameter - 2.0mm (mounted)


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