Altechnia electric attenuator

NegotiableUpdate on 01/09

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Watt Pilot - Motorized Attenuator is a computer-controlled attenuator for laser beams.

Product Details

Watt Pilot - Motorized Attenuator is a computer-controlled attenuator for laser beams. It attenuates free space laser/pulse continuous tracking without introducing additional energy fluctuations. Watt Pilot is crucial in the system, and stable laser power regulation is necessary. From a standalone device perspective, the electric attenuator is very compact and can be easily integrated into customized optical systems.
1 Watt Pilot - Motorized Attenuator, Standard version

High power and medium power applications
Large dynamic range
The angle between the reflected and transmitted light beams is 90 °
Negligible beam deviation
Optical aperture 10mm or 15mm

Specifications:

bandwidth	to configure	optimization	Attenuation rangeat CWL	application	damage threshold
±2 nm	λ/2 LO waveplate + cemented PBS cube	Transmission/reflection mode	0.5-95%	CW medium power lasers and LDs	>0,3 J/cm2 10 Hz, 10 ns, 1064 nm
±10 nm	λ/2 ZO waveplate + cemented PBS cube	Transmission/reflection mode	0.5-95%	CW medium power lasers and LDs	>0,3 J/cm2 10 Hz, 10 ns, 1064 nm
±10 nm	λ/2 ZO waveplate + high energy PBS cube	Transmission/reflection mode	0.5-95%	High power CW and pulsed lasers, LDs	>20 J/cm2 10 Hz, 10 ns, 1064 nm

2 Watt Pilot - Motorized Attenuator, Enhanced version

Ideal femtosecond applications
Negligible beam deviation
Extremely high damage threshold
Low dispersion @ femtosecond and high-energy laser pulses

Specifications:

bandwidth	to configure	optimization	Attenuation rangeat CWL	application	damage threshold
±5 nm	λ/2 ZO waveplate + 2x Brewster TFP	Reflection mode	0.3-99%	High power CW and pulsed lasers, LDs	>5 J/cm2 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm2 1 kHz, 100 fs, 800 nm
±20 nm	λ/2 ZO waveplate + 2x broadband TFP	Reflection mode	0.5-98%	High power CW and pulsed lasers, LDs	>5 J/cm2 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm2 1 kHz, 100 fs, 800 nm
±5 nm	λ/2 ZO waveplate + 1x Brewster TFP	Transmission mode	0.3-95%	High power CW and pulsed lasers, LDs	>5 J/cm2 10 Hz, 10 ns, 1064 nm; or >100 mJ/cm2 1 kHz, 100 fs, 800 nm

3 Watt Pilot - Motorized Attenuator, Ultrafast version

Ideal for ultra short femtosecond lasers
High damage threshold

Low dispersion @ femtosecond and high-energy laser pulses

Specifications:

bandwidth	to configure	optimization	Attenuation rangeat CWL	application	damage threshold
±25 nm	λ/2 ZO waveplate + 2x Broadband (ultrafast) TFP	Reflection mode	4-96%	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
±25 nm	λ/2 ZO waveplate + 2x Broadband (ultrafast) TFP	Reflection Contrast mode	0.1-70%	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
±50 nm	λ/2 achromatic waveplate + 2x Broadband (ultrafast) TFP	Reflection mode	4-96%	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
±50 nm	λ/2 achromatic waveplate + 2x Broadband (ultrafast) TFP	Reflection Contrast mode	0.1-70%	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

4 Watt Pilot - Motorized Attenuator, Broadband version

The working range is in the near-infrared and mid infrared range
High damage threshold

Specifications:

bandwidth	to configure	optimization	Attenuation rangeat CWL	application	damage threshold
Up to ±1 μm	λ/2 Achromatic waveplate + Glan laser polarizer	Transmission mode	1-90%	High power laser sources in NIR and MID-IR	>5 J/cm2 10 Hz, 10 ns, 1064 nm