Journal article
Optical Lattices Achieved by Excitons in Periodic Quantum Well Structures
Physical review letters, Vol.83(14), pp.2841-2844
10/1999
DOI: 10.1103/PhysRevLett.83.2841
Abstract
Photoluminescence and linear optical response from large-number multiple quantum well structures, with a period in the vicinity of half the exciton resonance wavelength, are dominated by the normal modes of the coupled wells. These show up in multiple linesplitting and a photonic band gap at Bragg resonance. The photonic gap is identified by an enhanced Bragg reflection and a corresponding weak absorption of the optical lattice. The strongly modified light-matter interaction for photons in the photonic gap is also manifest in the poor emission from the so-called super-radiant mode after excitation in the free carrier continuum.
Details
- Title: Subtitle
- Optical Lattices Achieved by Excitons in Periodic Quantum Well Structures
- Creators
- M Hübner - University of ArizonaJ. P Prineas - University of ArizonaC Ell - University of ArizonaP Brick - University of ArizonaE. S Lee - University of ArizonaG Khitrova - University of ArizonaH. M Gibbs - University of ArizonaS. W Koch - University of Arizona
- Resource Type
- Journal article
- Publication Details
- Physical review letters, Vol.83(14), pp.2841-2844
- DOI
- 10.1103/PhysRevLett.83.2841
- ISSN
- 0031-9007
- eISSN
- 1079-7114
- Language
- English
- Date published
- 10/1999
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984199953402771
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