Low Order λ/2 Half-Waveplates
Waveplates

Low Order λ/2 Half-Waveplates

Our low order waveplates are available in λ/2 and λ/4 with AR coatings for 532nm, 633nm, 780nm, 795nm, 850nm and 1064nm.
Regular price £600.00 £0.00
Model Wavelength Quantity Diameter Price Order
LOHWP-532-12.7-5 532nm 5 pack 12.7mm £600.00

LOHWP-532-12.7-10 532nm 10 pack 12.7mm £680.00

LOHWP-532-25.4-5 532nm 5 pack 25.4mm £660.00

LOHWP-532-25.4-10 532nm 10 pack 25.4mm £780.00

LOHWP-633-12.7-5 633nm 5 pack 12.7mm £600.00

LOHWP-633-12.7-10 633nm 10 pack 12.7mm £680.00

LOHWP-633-25.4-5 633nm 5 pack 25.4mm £660.00

LOHWP-633-25.4-10 633nm 10 pack 25.4mm £780.00

LOHWP-780-12.7-5 780nm 5 pack 12.7mm £600.00

LOHWP-780-12.7-10 780nm 10 pack 12.7mm £680.00

LOHWP-780-25.4-5 780nm 5 pack 25.4mm £660.00

LOHWP-780-25.4-10 780nm 10 pack 25.4mm £780.00

LOHWP-795-12.7-5 795nm 5 pack 12.7mm £600.00

LOHWP-795-12.7-10 795nm 10 pack 12.7mm £680.00

LOHWP-795-25.4-5 795nm 5 pack 25.4mm £660.00

LOHWP-795-25.4-10 795nm 10 pack 25.4mm £780.00

LOHWP-850-12.7-5 850nm 5 pack 12.7mm £600.00

LOHWP-850-12.7-10 850nm 10 pack 12.7mm £680.00

LOHWP-850-25.4-5 850nm 5 pack 25.4mm £660.00

LOHWP-850-25.4-10 850nm 10 pack 25.4mm £780.00

LOHWP-1064-12.7-5 1064nm 5 pack 12.7mm £600.00

LOHWP-1064-12.7-10 1064nm 10 pack 12.7mm £680.00

LOHWP-1064-25.4-5 1064nm 5 pack 25.4mm £660.00

LOHWP-1064-25.4-10 1064nm 10 pack 25.4mm £780.00

Summary Box:

Our low order waveplates are available in λ/2 and λ/4 with AR coatings for 532nm, 633nm, 780nm, 795nm, 850nm and 1064nm.

Description:

We offer λ/2 and λ/4 levels of retardation over a range of anti-reflection coated wavelengths. The λ/2 waveplate is used to shift the direction of polarisation by 180°, whereas the λ/4 will convert between linearly polarised and circularly polarised light. The retardation of low order waveplates is more sensitive to temperature and wavelength fluctuations than an equivalent Zero order waveplate. For this reason they are more suited to applications for which temperature and wavelength sensitivity is less critical. Our waveplates are all available in inch (25.4mm) and half-inch (12.7mm) diameters.

Specifications

Material Quartz
Reflectance at Wavelength < 0.2%
Wavefront distortion λ/8
Paralellism < 1 arc sec
Surface quality 20-10
Clear aperture > 90%
Damage Threshold >10J/cm^2
 

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