Scanning Autocorrelator GECO

Operation of GECO autocorrelator is based on noncollinear second harmonic generation in a nonlinear crystal, producing intensity autocorrelation trace directly related to the input beam pulse duration. One arm of the fundamental pulse is delayed by means of a magnetic linear positioning stage, providing fast, reliable motion with < 0.13 fs resolution. GECO can acquire a full intensity autocorrelation trace of 10 fs to 20 ps pulses and covers the full 500 nm to 2000 nm wavelength range.

Description 

Features

  • Measures pulse duration in 10 fs – 20 ps range
  • 500 – 2000 nm wavelength range
  • High resolution voice coil driven delay line
  • Integrated controller
  • Compact and portable design
  • Pulse-analysis software
  • FROG ready (connection to external spectrometer)

GECO is a scanning autocorrelator designed for pulse duration measurements of systems with ≥ 1 kHz repetition rate. Operation of GECO is based on noncollinear second-harmonic generation in a nonlinear crystal, producing intensity autocorrelation trace directly related to the input beam pulse duration. One arm of the fundamental pulse is delayed by a linear positioning stage, providing fast, reliable motion with 0.13 fs resolution. GECO can acquire a full intensity autocorrelation trace of 10 fs – 20 ps pulses and covers the 500 – 2000 nm wavelength range. GECO features noncollinearity angle adjustment and can be transformed into a collinear setup, allowing the performance of interferometric autocorrelation measurements for pulses in the 10 fs range.

GECO comes with an integrated controller and pulse-analysis software. It is also capable of generating FROG traces, if an external spectrometer is connected. Software APIs are available for custom user adaptations.

 

Specifications 
Model GECO
Input wavelength range 500 – 2000 nm
Input pulse duration 10 fs – 20 ps
Minimum average power of radiation:
    Output from amplifiers 2 - 200 mW @ 1 - 1000 kHz
    Output from oscillators > 400 mW @ 75 MHz, 800 nm, ∼ 100 fs
> 250 mW @ 75 MHz, 1030 nm, ∼ 100 fs
Temporal resolution 0.13 fs / step
Scan rate 5 scans/second @ 1 - 1000 kHz
Detector Si photodiode
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  • Description
  • Specifications
  • Pictures
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  • Inquiry

Features

  • Measures pulse duration in 10 fs – 20 ps range
  • 500 – 2000 nm wavelength range
  • High resolution voice coil driven delay line
  • Integrated controller
  • Compact and portable design
  • Pulse-analysis software
  • FROG ready (connection to external spectrometer)

GECO is a scanning autocorrelator designed for pulse duration measurements of systems with ≥ 1 kHz repetition rate. Operation of GECO is based on noncollinear second-harmonic generation in a nonlinear crystal, producing intensity autocorrelation trace directly related to the input beam pulse duration. One arm of the fundamental pulse is delayed by a linear positioning stage, providing fast, reliable motion with 0.13 fs resolution. GECO can acquire a full intensity autocorrelation trace of 10 fs – 20 ps pulses and covers the 500 – 2000 nm wavelength range. GECO features noncollinearity angle adjustment and can be transformed into a collinear setup, allowing the performance of interferometric autocorrelation measurements for pulses in the 10 fs range.

GECO comes with an integrated controller and pulse-analysis software. It is also capable of generating FROG traces, if an external spectrometer is connected. Software APIs are available for custom user adaptations.

 

Model GECO
Input wavelength range 500 – 2000 nm
Input pulse duration 10 fs – 20 ps
Minimum average power of radiation:
Output from amplifiers 2 - 200 mW @ 1 - 1000 kHz
Output from oscillators > 400 mW @ 75 MHz, 800 nm, ∼ 100 fs
> 250 mW @ 75 MHz, 1030 nm, ∼ 100 fs
Temporal resolution 0.13 fs / step
Scan rate 5 scans/second @ 1 - 1000 kHz
Detector Si photodiode
Do you have questions about GECO?
Your details will be gathered and handled to respond to your request.
Detailed information on this topic can be retrieved from our privacy policy.

Do you have questions about our products?

Write to us | info@topag.de

Give us a call | +49 6151 42944 0

TOPAG Lasertechnik GmbH
Nieder-Ramstädter Str. 247
64285 Darmstadt, Germany
Phone: +49 6151 42944 0
Fax: +49 6151 42944 11
E-mail: info@topag.de