Multi-dimensional laser spectroscopy of exciton polaritons with spatial light modulators

P. Mai, B. Pressl, M. Sassermann, Z. Voeroes*, G. Weihs, C. Schneider, A. Loeffler, Sven Höfling, A. Forchel

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


We describe an experimental system that allows one to easily access the dispersion curve of exciton-polaritons in a microcavity. Our approach is based on two spatial light modulators, one for changing the excitation angles (momenta), and the other for tuning the excitation wavelength. We show that with this setup, an arbitrary number of states can be excited accurately and that re-configuration of the excitation scheme can be done at high speed. (C) 2012 American Institute of Physics. [doi:10.1063/1.3687180]

Original languageEnglish
Article number072109
Number of pages3
JournalApplied Physics Letters
Issue number7
Publication statusPublished - 13 Feb 2012




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