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WVPZF-Q-0.50-V1-V1-M-1064 - High Power Zero-Order λ/4 Waveplate: 1064 nm

WVPZF-Q-0.50-V1-V1-M-1064 - High Power Zero-Order λ/4 Waveplate: 1064 nm
Tags: Es , Waveplate
WVPZF-Q-0.50-V1-V1-M-1064 - High Power Zero-Order λ/4 Waveplate: 1064 nm
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  • Model: Elliot Scientific WVPZFQ050V1V1M1064
£303.22

High Power Zero Order λ/4 Waveplate: 1064 nm   

1064 nm High Power Zero Order λ/4 Waveplate   

Specification

Laser Type Nd:YAG
Optimal Wavelength 1064 nm
Damage Threshold 10 J/cm2 for 20 nS pulses at 1064 nm
5 MW/cm2
Substrate Crystal quartz
Diameter 12.7 mm (½")
Wedge ≤ 5 arc seconds
Tolerance λ/350 ± 150 at 23 °C
Transmitted Wavefront    λ/10 at 633 nm
AR Coating Vee-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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