Photonics Group

Dr. Qiying Chen

  Ultrafast Photonics Lab

  Femtosecond laser amplifier system with an optical parametric amplifier and UV-visible option to have wavelength tunability from 300 to 2600 nm (Coherent Libra system plus an optical parametric amplifier)
  Integrated optical and electrical tester, which possesses the functionalities of UV-VIS-NIR spectrometer, fluorescence/luminescence/electroluminescence tester, semiconductor laser bar prober, and surface profilometer
  Newport optical tables (one RS2000 5'x10' and two RS3000 3'x6' vibration isolated optical table, one Scientific Series 4'x8' optical table)
  Unitron Neomet inverted optical microscope (eyepieces 10x; objectives 4x/20x/40x)
  Aerotech motorized linear stages (ATS100, 4 units) and controllers
  Newport motorized linear stages (UTM25CC1DD and UTM150CC1DD) and controller
  Spiricon laser beam analyser (LBA-100A)
  Spin-coater (Headway Research Inc. Photoresisit Spinner)
  Video cameras and controllers:
    Hamamatsu IR camera and controller (C2741-03C)
    Dage-MTI Inc. Lead Sulfide Video Camera and controller (LSC-70)
  Newport integrating sphere (819-SL-OPT)
  Newport photodetectors (818-IR, 818-F-IR, 818-IG)
  Newport dual channel power meters (2832C)
  Light beam chopper (HMS light beam chopper 230)
  Optical components (lens, mirrors, mounts, and positioners)
  Digital oscilloscope (500 Mhz, four channels, Tektronix TDS 3054B)