RA. Scanning Autocorrelator with Extended Scan Range
Scanning autocorrelator with a long delay line driven by a step motor is suitable for characterization of femtosecond and picosecond laser sources covering various combinations of input pulse parameters and wavelengths from visible into MIR.
50 fs - 250 ps broad input pulse duration range
450 nm - 11 um input wavelength range
USB interface and Windows software included in a standard package
IRA-VISIR
IRA-MIR
Full possible input wavelength range*
450-2000 nm
2-11 um
Subranges*
VIS: 450-700 nm
NIR1: 700-1300 nm
NIR2: 1300-2000 nmMIR1: 2-5 um
MIR2: 5-11 umInput pulse duration range
50 fs - 250 ps
Required input pulse energy**
>1 nJ at 50 fs - 1 ps (w. thin NL crystals)
>3 nJ at 1-250 ps (w. thick NL crystals)>5 nJ at 50 fs - 1 ps (w. thin NL crystals)
>100 nJ at 1-250 ps (w. thick NL crystals)Maximum input average power
1 W
Input repetition rate
10 Hz - 100 MHz
Input polarization
linear, horizontal
Delay line temporal resolution
8.3 fs
Full scan range
850 ps
Required equipment
PC with USB; Windows acquisition and analysis software included
Power supply
220/110 V; 50/60 Hz ±10%
Dimensions
optical unit: 450x250x210 mm
control unit: 250x180x90 mm* - each subrange is covered by an exchangeable optics set (NL crystals, beamsplitters, filters, photodetectors). A set for one of the subranges of the customer's choice is supplied with the unit, additional sets are supplied upon request; the final set of optics and detectors depends on the specifications of the sources to be measured and is discussed with our sales manager upon offering;
** - typical values, depends on input pulse duration and wavelength.
商品属性 [波长范围] 450-2000 nm [扫描范围] 850 ps [Input pulse duration range] 50 fs - 250 ps [Input pulse repetition rate] >3 nJ