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SPIDER0 pages
femtosecond lasers and equipment
Diagnostics
SPIDER
• USB interface
• Single-shot mode
• Real-time measurements
SPIDER
Product overview
Spectral Phase Interferometry for Direct Electric field Reconstruction
Comes as a system consisting of the mechanics, optics and user-friendly software. The device is used to measure
spectral phase, spectral intensity, temporal intensity. It also has an autocorrelation function.
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 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.
Avesta's SPIDER features a USB connection with acquisition and analysis software.
/ SPIDER technical specifications
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 0.01 mJ in single-shot mode | |||
Input pulses repetition rate | from 1 kHz to CW/single | |||
Input polarization, linear | horizontal | |||
Dimensions, mm | 550 x 330 x 180 | |||
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limr 4 Bin rill El i*M liiujruimci
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1 | ||
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100 "iii
Software screenshot
e-mail: fs@avesta.ru
Avesta Ltd., Laboratory Building, P. N. Lebedev Physical Institute, Tel:+7 495 967-94-73;+7 495 851-00-78 WWW 3\/P<;t3
Troitsk, 142190, Moscow, Russia Fax:+7 495 646-04-95 WWW.dVebld.lU
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