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Conferences > LACEA > 2000 > SaA > SaA1

Mid-infrared, single-mode, continuously tunable Quantum Cascade distributed feedback lasers

Claire Gmachl, Federico Capasso, Rudeger Kohler, Alessandro Tredicucci, Deborah L. Sivco, James N. Baillargeon, Albert L. Hutchinson, and Alfred Y. Cho

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Abstract

If a narrow linewidth of the laser source is important, such as e.g. for very high resolution gas sensing applications, pulsed operation of QC-lasers is not indicated due to the thermal wavelength chirp induced by the current pulse.

© 2000 Optical Society of America

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