SUPER Scheme in Action: Experimental Demonstration of Red-detuned Excitation of a Quantum Dot

SUPER Scheme in Action: Experimental Demonstration of Red-detuned Excitation of a Quantum Dot. Karli, Y., Kappe, F., Remesh, V., Bracht, T. K., Muenzberg, J., da Silva, S. C., Seidelmann, T., Axt, V. M., Rastelli, A., Reiter, D. E., & Weihs, G. Nano Letters, July, 2022. arXiv:2203.00712 [cond-mat, physics:quant-ph]

Paper doi abstract bibtex

The quest for the perfect single-photon source includes finding the optimal protocol for exciting the quantum emitter. Based on a recently proposed, so-called SUPER (swing-up of quantum emitter population) scheme, we demonstrate experimentally that two red-detuned laser pulses, neither of which could yield a significant upper-level population individually, lead to the coherent excitation of a semiconductor quantum dot. We characterize the emitted single photons and show that they have properties comparable to those achieved under resonant excitation schemes.

@article{karli_super_2022,
	title = {{SUPER} {Scheme} in {Action}: {Experimental} {Demonstration} of {Red}-detuned {Excitation} of a {Quantum} {Dot}},
	issn = {1530-6984, 1530-6992},
	shorttitle = {{SUPER} {Scheme} in {Action}},
	url = {http://arxiv.org/abs/2203.00712},
	doi = {10.1021/acs.nanolett.2c01783},
	abstract = {The quest for the perfect single-photon source includes finding the optimal protocol for exciting the quantum emitter. Based on a recently proposed, so-called SUPER (swing-up of quantum emitter population) scheme, we demonstrate experimentally that two red-detuned laser pulses, neither of which could yield a significant upper-level population individually, lead to the coherent excitation of a semiconductor quantum dot. We characterize the emitted single photons and show that they have properties comparable to those achieved under resonant excitation schemes.},
	urldate = {2022-07-15},
	journal = {Nano Letters},
	author = {Karli, Yusuf and Kappe, Florian and Remesh, Vikas and Bracht, Thomas K. and Muenzberg, Julian and da Silva, Saimon Covre and Seidelmann, Tim and Axt, Vollrath Martin and Rastelli, Armando and Reiter, Doris E. and Weihs, Gregor},
	month = jul,
	year = {2022},
	note = {arXiv:2203.00712 [cond-mat, physics:quant-ph]},
	keywords = {Condensed Matter - Mesoscale and Nanoscale Physics, Quantum Physics},
	pages = {acs.nanolett.2c01783},
}

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