Persistent Narrowing of Nuclear-Spin Fluctuations in InAs Quantum Dots Using Laser Excitation

We demonstrate the suppression of nuclear-spin fluctuations in an InAs quantum dot and measure the timescales of the spin narrowing effect. By initializing for tens of milliseconds with two continuous wave diode lasers, fluctuations of the nuclear spins are suppressed via the hole-assisted dynamic n...

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Bibliographische Detailangaben

Hauptverfasser:	Bracker, Allan S, Gammon, Daniel, Sham, L J, Sun, Bo, Chow, Colin M, Steel, Duncan G
Format:	Report
Sprache:	eng
Schlagworte:	ABSORPTION SPECTRA ELECTRON-SPIN ELECTRONS EXCITATION INDIUM ARSENIDES Inorganic Chemistry LASERS LOCKING Nuclear Physics & Elementary Particle Physics NUCLEAR SPINS PE411359 QUANTUM DOTS Quantum Theory and Relativity SPECTROSCOPY
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