dorsal/arxiv
View SchemaPhotonic quantum-corral ring laser: A fermionic phase transition
| Authors | O'Dae Kwon, B. H. Park, J. Y. Kim, J. Bae, M. J. Kim, J. C. Ahn, O. H. Kwon |
|---|---|
| Categories | |
| ArXiv ID | physics/0204053 |
| URL | https://arxiv.org/abs/physics/0204053 |
Abstract
Extensive Bose-Einstein condensation research activities have recently led to studies of fermionic atoms and optical confinements. Here we present a case of micro-optical fermionic electron phase transition. Optically confined ordering and phase transitions of a fermionic cloud in dynamic steady state are associated with Rayleigh emissions from photonic quantum ring manifold which are generated by nature without any ring lithography. The whispering gallery modes, produced in a semiconductor Rayleigh-Fabry-Perot toroidal cavity at room temperature, exhibit novel properties of ultralow thresholds open to nano-ampere regime, thermal stabilities from square-root-T-dependent spectral shift, and angularly varying intermode spacings. The photonic quantum ring phenomena are associated with a photonic field-driven phase transition of quantum-well-to-quantum-wire and hence the photonic (non-de Broglie) quantum corral effect on the Rayleigh cavity-confined carriers in dynamic steady state. Based upon the intra-cavity fermionic condensation we also offer a prospect for an electrically driven few-quantum dot single photon source from the photonic quantum ring laser for quantum information processors.
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"abstract": "Extensive Bose-Einstein condensation research activities have recently led to\nstudies of fermionic atoms and optical confinements. Here we present a case of\nmicro-optical fermionic electron phase transition. Optically confined ordering\nand phase transitions of a fermionic cloud in dynamic steady state are\nassociated with Rayleigh emissions from photonic quantum ring manifold which\nare generated by nature without any ring lithography. The whispering gallery\nmodes, produced in a semiconductor Rayleigh-Fabry-Perot toroidal cavity at room\ntemperature, exhibit novel properties of ultralow thresholds open to\nnano-ampere regime, thermal stabilities from square-root-T-dependent spectral\nshift, and angularly varying intermode spacings. The photonic quantum ring\nphenomena are associated with a photonic field-driven phase transition of\nquantum-well-to-quantum-wire and hence the photonic (non-de Broglie) quantum\ncorral effect on the Rayleigh cavity-confined carriers in dynamic steady state.\nBased upon the intra-cavity fermionic condensation we also offer a prospect for\nan electrically driven few-quantum dot single photon source from the photonic\nquantum ring laser for quantum information processors.",
"arxiv_id": "physics/0204053",
"authors": [
"O\u0027Dae Kwon",
"B. H. Park",
"J. Y. Kim",
"J. Bae",
"M. J. Kim",
"J. C. Ahn",
"O. H. Kwon"
],
"categories": [
"physics.optics"
],
"title": "Photonic quantum-corral ring laser: A fermionic phase transition",
"url": "https://arxiv.org/abs/physics/0204053"
},
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