ultraFAST Watt Pilot - Abschwächer

ultraFAST Watt Pilot - Abschwächer

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Clear aperture 15 mm
Bandwidth Up to ± 50 nm
Typical application For ±25 nm bandwidth: Ultrafast, broadband laser sources with pulse length 100 - 50 fs
For ± 50 nm bandwidth: Ultrafast, broadband laser sources with pulse length <50 fs
Damage threshold >5 J/cm² 10 Hz, 10 ns, 1064 nm
>100 mJ/cm² 1 kHz 100 fs, 800 nm
Dimensions 91 x 63 x 187 mm
Time between min and max attenuation 3 sec
Resolution 41.54 arcsec/step
Step accuracy in full rotation ± 4 steps
Backlash ± 4 steps

ultraFAST Watt Pilot is intended for laser pulses <100 fs. Construction incorporates rotating λ/2 waveplate and two high performance broadband 72° thin film polarizers (TFP). Half waveplate rotates the polarization before the TFP which split the beam into two parallel s-polarized and p-polarized beams. The intensity ratio of separated beams is continuously tuned by rotating the waveplate.
There are 2 standardized types of ultraFAST attenuators: one for maximum transmitted energy and one for maximum blocked beam.
However any intermediate versions and other wavelength ranges are available upon request.

Download:
varna Ideal for ultra SHORT femtosecond lasers
varna Divides laser beam into two beams of manually adjustable intensity ratio
varna High Optical damage threshold
varna Low dispersion for femtosecond laser pulses

Specifications of the standard models

ModelBandwidthConfigurationOptimizationAttenuation range at CWLTypical applicationDamage threshold
Ultrafast±25 nmλ/2 ZO waveplate + 2x Broadband (ultrafast) TFPReflection mode4-96%Ultrafast, broadband laser sources with pulse length 100-50 fs>5 J/cm² 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm² 1 kHz, 100 fs, 800 nm
Ultrafast±25 nmλ/2 ZO waveplate + 2x Broadband (ultrafast) TFPReflection Contrast mode0.1-70%Ultrafast, broadband laser sources with pulse length 100-50 fs>5 J/cm² 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm² 1 kHz, 100 fs, 800 nm
Ultrafast±50 nmλ/2 achromatic waveplate + 2x Broadband (ultrafast) TFPReflection mode4-96%Ultrafast, broadband laser sources with pulse length <50 fs>5 J/cm² 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm² 1 kHz, 100 fs, 800 nm
Ultrafast±50 nmλ/2 achromatic waveplate + 2x Broadband (ultrafast) TFPReflection Contrast mode0.1-70%Ultrafast, broadband laser sources with pulse length <50 fs>5 J/cm² 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm² 1 kHz, 100 fs, 800 nm

Produkt bestellen

Produkte per Seite Seite
Bandwidth Wavelength, nm Configuration Attenuation range @ CWL Optimization Delivery Produkt ID Price
±25 nm 800 λ/2 ZO waveplate + Broadband (ultrafast) TFP 4-96% Reflection mode Request 2-UWP-R1-0800-M 1970 €
±25 nm 800 λ/2 ZO waveplate + Broadband (ultrafast) TFP 0.1-70% Reflection contrast mode Request 2-UWP-R2-0800-M 1970 €
± 50 nm 800 λ/2 achromatic waveplate + Broadband (ultrafast) TFP 4-96 % Reflection mode Request 2-UWPA-R1-0800-M 2130 €
± 50 nm 800 λ/2 achromatic waveplate + Broadband (ultrafast) TFP 0.1-70% Reflection contrast mode Request 2-UWPA-R2-0800-M 2130 €

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