التفاصيل البيبلوغرافية
| العنوان: |
Hybrid plasmonic waveguide coupling of photons from a single molecule. |
| المؤلفون: |
Grandi, S., Nielsen, M. P., Cambiasso, J., Boissier, S., Major, K. D., Reardon, C., Krauss, T. F., Oulton, R. F., Hinds, E. A., Clark, A. S. |
| المصدر: |
APL Photonics; Aug2019, Vol. 4 Issue 8, pN.PAG-N.PAG, 6p |
| مصطلحات موضوعية: |
SINGLE molecules, PHOTON emission, PHOTONS, WAVEGUIDES |
| مستخلص: |
We demonstrate the emission of photons from a single molecule into a hybrid gap plasmon waveguide. Crystals of anthracene, doped with dibenzoterrylene (DBT), are grown on top of the waveguides. We investigate a single DBT molecule coupled to the plasmonic region of one of the guides and determine its in-plane orientation, excited state lifetime, and saturation intensity. The molecule emits light into the guide, which is remotely out-coupled by a grating. The second-order autocorrelation and cross-correlation functions show that the emitter is a single molecule and that the light emerging from the grating comes from that molecule. The coupling efficiency is found to be βWG = 11.6(1.5)%. This type of structure is promising for building new functionality into quantum-photonic circuits, where localized regions of strong emitter-guide coupling can be interconnected by low-loss dielectric guides. [ABSTRACT FROM AUTHOR] |
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