Liu YY, Stehlik J, Gullans MJ, Taylor JM, Petta JR, Eichler C (2015)
Publication Type: Journal article
Publication year: 2015
Book Volume: 347
Pages Range: 285-287
Journal Issue: 6219
The coherent generation of light, from masers to lasers, relies upon the specific structure of the individual emitters that lead to gain. Devices operating as lasers in the few-emitter limit provide opportunities for understanding quantum coherent phenomena, from terahertz sources to quantum communication. Here we demonstrate a maser that is driven by single-electron tunneling events. Semiconductor double quantumdots (DQDs) serve as a gain medium and are placed inside a high-quality factor microwave cavity. We verify maser action by comparing the statistics of the emitted microwave field above and below the maser threshold.
APA:
Liu, Y.-Y., Stehlik, J., Gullans, M.J., Taylor, J.M., Petta, J.R., & Eichler, C. (2015). Semiconductor double quantum dot micromaser. Science, 347(6219), 285-287. https://dx.doi.org/10.1126/science.aaa2501
MLA:
Liu, Y. -Y., et al. "Semiconductor double quantum dot micromaser." Science 347.6219 (2015): 285-287.
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