AA-DD. Scanning Real-Time Autocorrelator
Scanning real-time autocorrelators with fast delay line facilitate pulse duration measurement of various ultrafast laser oscillators and high-repetition-rate amplifiers.
10 fs - 30 ps input pulse duration
450-3200 nm full wavelength range
0.1-20 Hz scan rate
USB connection and Windows software included with all units
Interferometric autocorrelation trace
Broadband fiber-coupled input for 450-3200 nm coverage (optional)
AA-20DD
AA-10DD-12PS
AA-10DD-30PS
Possible full wavelength range*
450-3200 nm
Subranges*
(exchangeable photodetector/beam splitter pairs)V: 450-700 nm
R1: 700-1300 nm
R2: 1300-2000 nm
R3: 1950-3200 nmInput pulse duration range
20 fs - 6 ps
10 fs - 12 ps
10 fs - 30 ps
Input pulse repetition rate
>10 kHz
>10 Hz
>10 Hz
Autocorrelation
Collinear interferometric (fringe), intensity collinear (selectable modes)
Collinear interferrometric (fringe), intensity collinear, intensity non-collinear (selectable modes)
Sensitivity (typical)
100 mW2 (10-4 W2; Pav × Ppeak)
Input polarization
linear, horizontal (vertical upon request)
Scan rate
0.1-20 Hz
Linear distortion
<1%
PC connection
USB
Required equipment
Windows PC or oscilloscope
Fiber input (optional)
FC/PC or FC/APC (other types on request)
Signal source and detector type
two-photon conductivity in semiconductors
Dimensions, mm
132x129x117 - optical unit
225x190x45 - control unit148x133x117 - optical unit
225x190x45 - control unit185x180x145 - optical unit
225x190x45 - control unit* - the indicated subranges are covered by exchangeable photodetector/beam splitter pairs. I.e. the customer may choose from one subrange of their choice (to cover a desired corresponding wavelength region indicated in the table above) to four sets for complete full wavelength range coverage. Please indicate the required subranges for precise quotation and information when making a request for the product.
商品属性 [波长范围] 450-3200 nm [Input pulse duration range] 10 fs - 12 ps [Input pulse repetition rate] >10 Hz [Scan rate] 0.1-20 Hz