Terahertz tomography using quantum-cascade lasers

The interfaces of a dielectric sample are resolved in reflection geometry using light from a frequency agile array of terahertz quantum-cascade lasers. The terahertz source is a 10-element linear array of third-order distributed-feedback QCLs emitting at discrete frequencies from 2.08 to 2.4 THz. Em...

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Bibliographic Details
Main Authors: Kao, Tsung-Yu, Hu, Qing, Reno, John L., Lee, Alan, Burghoff, David Patrick
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Optical Society of America 2014
Online Access:http://hdl.handle.net/1721.1/86353
https://orcid.org/0000-0003-1982-4053
https://orcid.org/0000-0001-5848-2389