Observation of the Unconventional Photon Blockade
| Autor: | J. A. Frey, Justin Norman, John E. Bowers, Dirk Bouwmeester, Vincenzo Savona, Hugo Flayac, H.J. Snijders, Wolfgang Löffler, M. P. van Exter, Arthur C. Gossard |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Physics
Photon Detector Physics::Optics General Physics and Astronomy 02 engineering and technology Parameter space Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 021001 nanoscience & nanotechnology Polarization (waves) 01 natural sciences law.invention Amplitude law Quantum dot Optical cavity 0103 physical sciences Atomic physics 010306 general physics 0210 nano-technology Jitter |
| Zdroj: | Physical Review Letters, 121(4), 043601 Physical Review Letters |
| Popis: | We observe the unconventional photon blockade effect in quantum dot cavity QED, which, in contrast to the conventional photon blockade, operates in the weak coupling regime. A single quantum dot transition is simultaneously coupled to two orthogonally polarized optical cavity modes, and by careful tuning of the input and output state of polarization, the unconventional photon blockade effect is observed. We find a minimum second-order correlation g((2))(0) approximate to 0.37, which corresponds to g((2))(0) approximate to 0.005 when corrected for detector jitter, and observe the expected polarization dependency and photon bunching and antibunching; close by in parameter space, which indicates the abrupt change from phase to amplitude squeezing. |
| Databáze: | OpenAIRE |
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