Yu Yao, T. Tsai, W. Charles, Jianxin Chen, G. Wysocki, C. Gmachl
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引用次数: 0
Abstract
A Quantum Cascade laser design based on “continuum-to-bound” transitions with several strongly coupled upper laser states is demonstrated, which enables external cavity tuning over 190 cm-1 in pulsed mode operation at 0°C.