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WVPZ-H-0.50-V1-V1-M-633 - Medium Power Zero-Order λ/2 Waveplate: 633 nm

WVPZ-H-0.50-V1-V1-M-633 - Medium Power Zero-Order λ/2 Waveplate: 633 nm
Tags: Es , Waveplate
WVPZ-H-0.50-V1-V1-M-633 - Medium Power Zero-Order λ/2 Waveplate: 633 nm
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  • Model: Elliot Scientific WVPZH050V1V1M633
£220.52

Medium Power Zero Order λ/2 Waveplate: 633 nm   

633 nm Medium Power Zero Order λ/2 Waveplate   

Specification

Laser TypeHeNe
Optimal Wavelength633 nm
Damage Threshold1 J/cm2 for 20 nS pulses at 1064 nm
2 kW/cm2
SubstrateCrystal quartz
Diameter12.7 mm (½")
Wedge≤ 5 arc seconds
Toleranceλ/350 ± 150 at 23 °C
Transmitted Wavefront   λ/10 at 633 nm
AR CoatingVee-coated (R ≤ 0.25%) both sides

The drawback of multiple-order waveplates is the rapid change in retardation as the wavelength varies. For a small change in Δλ (or equivalent change in temperature), the multi-order waveplate shows a large transmission change ΔTmulti. By contrast, the change in retardation of the zero-order plate is very slow, so the same Δλ gives a much smaller change, ΔTzero

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