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₪ Zero-Order Waveplates


Cemented & Optically Contacted Zero-Order Waveplate

Specification:

Material: Crystal Quartz
Dimension Tolerance: +0.0, -0.2 mm
Wavefront Distortion: Lambda/8 at 632.8nm
Retardation Tolerance: <λ/500 (typical)
Wavelength Range: 400-2100 nm
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
AR/AR Coating: R<0.2% at central wavelength

* Double Plates * Broad Spectral Bandwidth
* Wide Temperature bandwidth  * AR coated

Cemented Zero-Order Optically Contacted Zero-order
Part No. Φ(mm) Price Order Part No. Φ(mm) Price Order
WPZ1210 10.0 £91.50 orderWPZ1410 10.0 £97.00 order
WPZ1212 12.7 £95.10 orderWPZ1415 15.0 £118.00 order
WPZ1215 15.0 £98.30 orderWPZ1425 25.4 £155.00 order
WPZ1220 20.0 £120.00 order
WPZ1225 25.4 £144.00 order


Airspaced Zero-order Waveplate

Specifications

Material: Crystal Quartz
Dimension Tolerance: +0.0, -0.2 mm
Wavefront Distortion: Lambda/8 at 632.8nm
Retardation Tolerance: <λ/500 (typical)
Wavelength Range: 240-2100 nm
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
AR/AR Coating: R<0.2% at central wavelength


* Double Retardation Plates * Broad Spectral Bandwidth
* Wide Temperature Bandwidth  * High Damage Threshold
* AR coated and Mounted


Part No. Outside Diameter
D (mm) 		Aperture
Φ (mm) 		Thickness
t (mm) 		Price Order
WPZ1310 25.4 10.0 8.0 £100 order
WPZ1312 25.4 12.7 8.0 £111 order
WPZ1315 25.4 15.0 8.0 £121 order
WPZ1320 30.0 20.0 8.0 £152 order
WPZ1325 30.0 25.4 8.0 £165 order


Prices exclude VAT and Carriage - POA for larger quantities


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Interesting laser and optics facts ...
In 1849 a Frenchman, Armand Fizeau, used a rotating toothed wheel to calcalcule the speed of light in air as 313,300 km/sec.

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