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Study of interband cascade lasers with tunneling transition |
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| Authors: | A A Biryukov B N Zvonkov S M Nekorkin V Ya Aleshkin V I Gavrilenko A A Dubinov K V Marem’yanin S V Morozov A A Belyanin V V Kocharovskii Vl V Kocharovskii |
| Institution: | (1) Nizhni Novgorod Research Physicotechnical Institute, Nizhni Novgorod State University, pr. Gagarina 23/5, Nizhni Novgorod, 603600, Russia;(2) Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhni Novgorod, Russia;(3) Physics Faculty, Texas A&M University, College Station, USA;(4) Institute of Applied Physics, Russian Academy of Sciences, ul. Ul’yanova 46, Nizhni Novgorod, 603600, Russia |
| Abstract: | Two-frequency lasing in a new class of heterolasers (interband cascade lasers with tunneling transition that separates two active regions of quantum wells located in a single waveguide) is realized and studied. The laser scheme weakens the competition between the quantum wells upon the simultaneous generation of the long-and short-wavelength modes. |
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