期刊
PHYSICAL REVIEW APPLIED
卷 17, 期 1, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevApplied.17.014041
关键词
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资金
- National Science Center [2019/35/B/ST3/04147, 2019/33/B/ST5/02658, 2017/27/B/ST3/00271]
- Ministry of National Defense, Republic of Poland, Program-Research Grants Military University of Technology (MUT) [13-995/WAT/2021, UGB 22840/WAT/2021]
- European Union [899141, 964770]
- United Kingdom Engineering and Physical Sciences Research Council [EP/M025330/1]
- Russian Foundation for Basic Research (RFBR) [20-02-00919]
- EPSRC [EP/M025330/1] Funding Source: UKRI
In the presence of Rashba-Dresselhaus coupling, strong spin-orbit interactions in liquid-crystal optical cavities result in a distinctive spin-split entangled dispersion. Spin coherence between such modes gives rise to an optically persistent spin helix. In this paper, we introduce optical gain in such a system, by dispersing a molecular dye in a liquid-crystal microcavity, and demonstrate an optically persistent spin-helix lasing in the Rashba-Dresselhaus regime.
In the presence of Rashba-Dresselhaus coupling, strong spin-orbit interactions in liquid-crystal optical cavities result in a distinctive spin-split entangled dispersion. Spin coherence between such modes gives rise to an optically persistent spin helix. In this paper, we introduce optical gain in such a system, by dispersing a molecular dye in a liquid-crystal microcavity, and demonstrate an optically persistent spinhelix lasing in the Rashba-Dresselhaus regime.
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