AVESTA - SPIDER SP-30; SP-120
 

SPIDER


USB interface *
Single-shot mode *
Real-time measurements *
Built-in 2-channel spectrometer *

Application
- Oscillator or amplifier tuning
- Spectral phase analysis and correction applications











 


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Spectral Phase Interferometry for Direct Electric field Reconstruction 
   The SPIDER device provides precise phase-amplitude measurement of ultrashort laser pulses. The device is widely used for on-line tuning of amplifier systems. The device is used to measure spectral phase, spectral intensity and temporal intensity. It also displays an autocorrelation function.
   The principle of operation is based on spectral shearing interferometry. The spectral phase property is reconstructed from a spectral interferogram registered by a CCD. The other CCD records spectral amplitude of the input pulse. The phase-amplitude characteristic in time domain is obtained by Fourier transformation of the spectral phase-amplitude characteristic. The reconstruction algorithm used is linear and non-iterative. The unit has a built-in two-channel spectrometer for spectra registration.
   The SPIDER features a USB connection with acquisition and analysis software.

SP-30

SP-120

SP-7

SP-10/120

Wavelength range*, nm

650-1050

Pulse duration range**, fs

8-32

30-120

6-22

10-120

Sensitivity

min. average power 100 mW at 100 MHz
min. pulse energy 1 uJ in single-shot mode

Input pulse repetition rate

any*

Input polarization, linear

horizontal

Dimensions, mm

385x295x125 (incl. 2-channel spectrometer) 

* - please specify the required value with your request.
** - other ranges upon request.