Quantum cascade laser: a unipolar intersubband semiconductor laser
Quantum cascade laser: a unipolar intersubband semiconductor laser
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DOI:
10.1109/islc.1994.519139
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发表时间:
1994-09
期刊:
影响因子:
--
通讯作者:
F. Capasso;J. Faist;D. Sivco;C. Sirtori;A. L. Hutchinson;S. G. Chu;A. Cho
中科院分区:
文献类型:
--
作者:
F. Capasso;J. Faist;D. Sivco;C. Sirtori;A. L. Hutchinson;S. G. Chu;A. Cho
A new semiconductor injection laser (Quantum Cascade Laser) which differs in a fundamental way from diode lasers has been demonstrated. It relies on only one type of carrier (it is a unipolar semiconductor laser), and on electronic transitions between conduction band energy levels of quantum wells.