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HL: Halbleiterphysik

HL 12: Symposium Quantum optics in semiconductors I

HL 12.4: Fachvortrag

Dienstag, 28. März 2006, 12:45–13:15, HSZ 01

Microscopic Theory of Semiconductor Quantum Optics — •Mackillo Kira and Stephan W. Koch — Philipps-University Marburg

Quantum optical properties of semiconductors are investigated on the basis of a microscopic theory that includes the quantized light field, Coulomb interacting fermionic electrons and holes, as well as phonons at the same consistent level. The theory is evaluated for a wide range of phenomena including excitonic photoluminescence, entanglement in incoherent emission, and squeezing in resonance fluorescence. The results provide the microscopic foundation of quantum-optical spectroscopy where one generates and detects quasi-particle states in semiconductors whose quantum-statistical properties are governed by that of the exciting light.

References:

[1] S. Chatterjee et al., Phys. Rev. Lett. 92, 067402 (2004).

[2] W. Hoyer et al., Phys. Rev. Lett. 93, 067401(2004).

[3] M. Kira and S.W. Koch, Phys. Rev. Lett. 93, 076402 (2004).

[4] M. Kira and S.W. Koch, E. Phys. J. D 36, 143 (2005).