• Anis Rahman

    CTO and President, Applied Research & Photonics (ARP)
    Phone: 7176238201

    Anis Rahman is president and chief technology officer at Applied Research & Photonics (ARP; Harrisburg, PA).

    FIGURE 1. For the terahertz nanoscanner setup, both reflection- and transmission-mode measurements are possible (a). The sample remains stationary while the nanoscanner scans the sample over a chosen area or volume. Here, an optical wafer is mounted on the terahertz nanoscanner to prepare for imaging (b).
    Anis Rahman
    April 14, 2020
    Terahertz time-domain scanning technology provides camera-less, lattice-resolution, layer-by-layer imaging and identification of the internal structures of simple and complex ...
    FIGURE 1. An experimental setup shows the terahertz scanning reflectometer. A fine-pitch, one-dimensional motion control system is used to move the substrate (sample holder) in and out of the focal point while the detection system acquires data in real time. For kinetics measurements, the specimen is kept fixed and focused.
    Anis Rahman
    Jan. 1, 2012
    Smart terahertz scanning reflectometer and spectrometer systems exploit the ability of terahertz radiation to penetrate nonmetallic objects and sense the motions of molecules....