Aunik K. Rahman

Senior Engineer, Applied Research & Photonics (ARP)

Aunik K. Rahman is a senior engineer at Applied Research & Photonics (ARP; Harrisburg, PA).

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.
Research

TERAHERTZ INSTRUMENTATION: Terahertz technology enables systems for molecular characterization

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....