Abstract
The multistability of cavity-polariton systems with lowered symmetry (e.g., in laterally strained microcavities) allows implementing a few picoseconds long switching from linear to almost circular polarization of the cavity transmission under a resonant linearly polarized optical pump with slowly changing intensity. This effect has been observed in a high-Q GaAs microcavity using spectrally narrow 70 ps long pump pulses.
Original language | English |
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Article number | 011104 |
Number of pages | 4 |
Journal | Applied Physics Letters |
Volume | 102 |
Issue number | 1 |
DOIs | |
Publication status | Published - 7 Jan 2013 |
Keywords
- Polarisation
- Polaritons
- Optical microcavities
- Excitons
- Optical resonators