Title: Molecular spectroscopy by illumination-induced frequency tuning of a terahertz quantum-cascade laser
Abstract: We report on molecular spectroscopy with a terahertz quantum-cascade laser (QCL). The frequency of the QCL is tuned by illuminating its rear facet using a near-infrared
laser. A tuning range of 220 MHz is achieved for continuous-wave operation.
Publication Year: 2018
Publication Date: 2018-01-01
Language: en
Type: article
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