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|Abstract:||We develop a microscopic model for the recently demonstrated double-quantum-dot maser. In characterizing the gain of this device we find that, in addition to the direct stimulated emission of photons, there is a large contribution from the simultaneous emission of a photon and a phonon, i.e., the phonon sideband. We show that this phonon-assisted gain typically dominates the overall gain, which leads to masing. Recent experimental data are well fit with our model.|
|Electronic Publication Date:||13-May-2015|
|Citation:||Gullans, MJ, Liu, Y-Y, Stehlik, J, Petta, JR, Taylor, JM. (2015). Phonon-Assisted Gain in a Semiconductor Double Quantum Dot Maser. PHYSICAL REVIEW LETTERS, 114 (10.1103/PhysRevLett.114.196802|
|Type of Material:||Journal Article|
|Journal/Proceeding Title:||PHYSICAL REVIEW LETTERS|
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