SQOD

On the period between 1 June (2010) and 31 May (2012), I have been leading the project Solid-state Quantum Optical Devices (SQOD) in the group of Prof. Jonathan Finley (head of the Nanostructure Photonics Group and scientist in charge) in the context of a European Union grant, a so-called Intra-European Fellowships (IEF) for Career Development, in the FP7--PEOPLE-2009-IEF call.

Main topics

1. Quantum nonlinearities (with Michael Schrapp & Arne Laucht).
2. Fluctuation-induced luminescence from QDs (with Vase Jovanov et al.)
3. Frequency correlations (with Elena del Valle et al.)

Scientific Output

Publications

1. Mollow Triplet under Incoherent Pumping. E. del Valle and F. P. Laussy in Phys. Rev. Lett. 105:233601 (2010).
2. Luminescence spectra of quantum dots in microcavities. III. Multiple quantum dots. F.P. Laussy, A. Laucht, E. del Valle, J. J. Finley and J. M. Villas-Bôas in Phys. Rev. B 84:195313 (2011).
3. Microcavities, A. Kavokin, J. J. Baumberg, G. Malpuech and F. P. Laussy, Oxford University Press (2011).
4. Regimes of strong light-matter coupling under incoherent excitation. E. del Valle and F. P. Laussy in Phys. Rev. A 84:043816 (2011).
5. Generation of a two-photon state from a quantum dot in a microcavity. E. del Valle, A. González-Tudela, E. Cancellieri, F. P. Laussy and C. Tejedor in New J. Phys. 13:113014 (2011).
6. Correlation between emission intensity of self-assembled germanium islands and quality factor of silicon photonic crystal nanocavities. N. Hauke, S. Lichtmannecker, T. Zabel, F. P. Laussy, A. Laucht, M. Kaniber, D. Bougeard, G. Abstreiter, J. J. Finley and Y. Arakawa in Phys. Rev. B 84:085320 (2011).
7. Exciton-polaritons in microcavities. F.P. Laussy in Exciton-polaritons in microcavities 172:1-42 (2012).
8. Luminescence spectra of quantum dots in microcavities. F. P. Laussy, E. del Valle, A. Laucht, A. González-Tudela, M. Kaniber, J. J. Finley and C. Tejedor in Chap. 9 of "Quantum optics with semiconductor nanostructures", Woodhead Publishing (2012).
9. Superconductivity with excitons and polaritons: review and extension. F. P. Laussy, T. Taylor, I. A. Shelykh and A. V. Kavokin in J. Nanophoton. 6:064502 (2012).
10. Universal signatures of lasing in the strong coupling regime. F. P. Laussy, E. del Valle and J.J. Finley in Proc. SPIE 8255:82551G (2012).
11. Generation of a two-photon state from a quantum dot in a microcavity under incoherent and coherent continuous excitation. E. del Valle, A. González-Tudela and F. P. Laussy in Proc. SPIE 8255:825505 (2012).

In press

1. Climbing the Jaynes-Cummings ladder by photon counting, F. P. Laussy, E. del Valle, M. Schrapp, A. Laucht and J. J. Finley arXiv:1104.3564 to appear in the Journal of Nanophotonics.
2. Theory of frequency-filtered and time-resolved $N$-photon correlations

Elena del Valle, Alejandro Gonzalez-Tudela, Fabrice P. Laussy, Carlos Tejedor, Michael J. Hartmann arXiv:1203.6016 to appear in Phys.~Rev.~Lett.

Under review

1. Fluctuation induced luminescence sidebands in the emission spectra of resonantly driven quantum dots, F. P. Laussy, V. Jovanov, E. del Valle, A. Bechtold, S. Kapfinger, K. Müller, S. Koch, A. Laucht, T. Eissfeller, M. Bichler, G. Abstreiter, J. J. Finley arXiv:1207.6952

In preparation

1. A $n$-photon gun based on a quantum-dot in a microcavity.

Invited Talks

Talks

1. MIFP March meeting 2011, 18 March (2011).
2. MIFP March meeting 2012, 23 March (2012).
3. XXXV Encontro Nacional de Física da Matéria Condensada (ENFMC 2012) in Águas de Lindóia, May 2012.

Seminars

1. Arbeitsgruppe Theoretische Festkörperphysik seminar of Universität Bremen, Bremen (Germany) 9 November (2010).
2. SFB 787 Halbleiter-Nanophotonik seminar of the Technische Universität Berlin, Berlin (Germany) December (2010).

Contributed Talks

1. 18th International Symposium NANOSTRUCTURES: Physics and Technology, Saint Petersburg (Russia), June 2010.
2. ICPS30, Seoul (Korea), July 2010.
3. SOLID workshop in Garching (Germany), October 2010.
4. PLMCN11 conference in Berlin (Germany), April 2011.
5. LASE SPIE Photonics West in San Francisco (United States), January 2012.
6. DPG Spring Meeting in Stuttgart (Germany) in the Q9: Quanteneffekte: Interferenz und Korrelationen session, March 2012.
7. PLMCN12 conference in Hangzhou (China) June 2012.
8. ICPS 2012 in Zurich (Switzerland), August 2012.

Next

• I get awarded a Ramón y Cajal position.

Michael Schrapp

Michael is a theory diploma student in the WSI working in the thematics of the SQOD project. His output is listed below.

Talks

• Middle-term talk, on 11, July (2011).

Posters

1. PLMCN11 conference in Berlin (Germany), April 2011.
2. NanoTUM workshop in Garching (Germany), 1st June 2011.
3. ICPS12 in Zurich (Switzerland), August 2012.

Links

• My page at the WSI.