ExciPro
Femtosecond Transient Absorption Pump-Probe Spectrometer
- Turnkey transient absorption pump-probe femtosecond
spectroscopy system
- Multichannel and single-channel detection of
photoinduced optical density changes (DOD).
- Detection of transient absorption in solutions, thin
films and solid samples
- < 100 fs temporal resolution
- Probe and reference channels
- Computer controlled imaging spectrometer with
four-grating turret
- NMOS linear image sensors with high signal-to-noise
ratio
- Internal all reflective white light continuum
generator
- Internal second harmonic generator for the sample
excitation
- Optional CDP 2017
optical parametric amplifier for single-channel probe
- ExciPro 2.5 software for data acquisition, transient
spectra analysis and chirp compensation
ExciPro is the first on the market professional system
for time-resolved ultrafast transient absorption pump-probe
spectroscopy. Two linear image sensors are placed in the focal plane of
an imaging spectrometer to measure probe and reference spectra, and the
reference channel is used in transient absorption or photometric
measurements to get best signal-to-noise ratio.
CDP Systems Corp. has been manufacturing femtosecond
pump-probe spectrometers since 2000, and we satisfy customer’s
requirements introducing a wide range of ExciPro configurations and
options.
Specifications
- Multichannel visible probe spectral range: 350 nm -
1000 nm
- Multichannel infrared probe spectral range: 900 nm -
1600 nm
- Single-channel probe spectral range: 250 nm - 2500 nm
- Maximum delay between probe and excitation pulses:
2.0 ns (4.0 ns in the optional double-pass configuration)
- Minimum step of the optical delay line: 1.56 fs
- Maximum pulse repetition rate at multichannel
detection: 1 kHz
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