ExciPro是一型以飛秒激光器作為泵浦和探測光源的瞬態吸收光譜儀，是研究超快動力學過程的得力工具。該套儀器基于使用簡單、測量精確的設計目的，優化使用各種光機組件，保證了用戶在使用過程中可以將儀器的維護工作量降到最低。
        ExciPro內置了一臺高精度的光學延遲線，通過軟件控制，可以精準地選擇源自同一臺飛秒激光器的同一光脈沖到達樣品，發生“重疊”的時刻，從而可以逐次地通過線陣探測器將不同時刻的光譜采集出來，然后再借助軟件的分析功能，將發生在極短時間內的瞬態吸收過程，用光譜的形式真實而全面地記錄下來，達成探索超快動力學過程的目的。

        該儀器的主要技術特點為：

- Turnkey transient absorption pump-probe femtosecond spectroscopy system
- Multichannel and single-channel detection of photoinduced optical density changes (Delta OD).
- 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 

         該儀器的主要技術參數為：

- 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