Laboratory equipment in the group Ding


  • Molecular-beam epitaxy system

    Type: Material growth equipment

    Function: The system can grow atomically flat thin film and nano-structures of semiconductors in ultra-high vacuum environment.

  • Electron-beam lithography system

    Type: Material fabrication equipment

    Function: The system can draw designed shapes on a surface covered with resist. The pattern of resist that can subsequently be transferred to the substrate material by etching.

  • Montana system

    Type: Characterization setup

    Function: The setup can provide a stable measurement environment from 3.2K to 350K with low thermal fluctuations and nanometer level vibrations.

  • attoDRY800 system

    Type: Characterization setup

    Function: The system can provide a stable measurement environment from 3.8K to 320K and the magnetic field on sample to 9T.

  • M Squared laser system

    Type: Laser

    Function: The system can produce continuous-wave, ultra-narrow linewidth laser from 725nm to 975nm.

  • Coherent laser system

    Type: Laser

    Function: The system can produce pulse laser from 680nm to 1080nm with the width of 140fs.

  • Michelson interferometer

    Type: Characterization setup

    Function: The setup can measure the coherent time of the incident light, operating at the wavelength around 780nm.

  • Indistinguishability setup

    Type: Characterization setup

    Function: The setup can measure the indistinguishability of the incident light with the wavelength around 780nm.

  • White light image setup

    Type: Characterization setup

    Function: The setup can take white light images of small structures with the resolution of several micrometers.

     

     

  • Single spectrometer

    Type: Characterization setup

    Function: The setup can take spectrums of the incident light.

  • Double spectrometer

    Type: Characterization setup

    Function: The setup can take spectrums of the incident light and has a higher resolution compared with the single spectrometer.

  • Telecom-wavelength spectrometer

    [Translate to English:] Type: Characterization setup

    Function: The setup can take spectrums of the incident light at telecom-wavelength with high efficiency.  

  • Timetagger

    Type: Time correlated single photon counter 

    Function: The device is used for converting single photon signals into fluorescence lifetime histograms or second-order intensity correlation histograms  

  • Single photon counting modules

    Type: Characterization setup

    Function: The setup can count single photons with high detection efficiency, and a temporal resolution of up to 350 ps.