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Mode locking and efficient generation of pulsed difference-frequency radiation in two-color heterolasers |
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| Authors: | A. V. Andrianov V. Ya. Aleshkin A. A. Belyanin A. A. Dubinov V. V. Kocharovskii Vl. V. Kocharovskii V. A. Kukushkin |
| Affiliation: | (1) Nizhni Novgorod State University, pr. Gagarina 23, Nizhni Novgorod, 603950, Russia;(2) Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhni Novgorod, 603950, Russia;(3) Department of Physics, Texas A&M University, Texas, USA;(4) Institute of Applied Physics, Russian Academy of Sciences, ul. Ul’yanova 46, Nizhni Novgorod, 603950, Russia |
| Abstract: | Efficient schemes are proposed for generation of picosecond pulses in the mid/far-IR and THz ranges through intracavity nonlinear mixing of fields generated in two-color injection heterolasers, operating in the mode-locking regime at room temperature. It is shown that these schemes make it possible to increase the peak lasing power by a factor of about 100. |
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