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Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China
In the progress of improving the performance of single photon source for the quantum communication network, efficient coupling of the emitted light from the nano-emitter to photonic circuits is challenging. Nanoantenna can change the emission performance of single photon source. We put a nano-cube aside the single photon emitter as a reflector, and investigate the influence of the material and the side length of nano-cube on the emission properties of cube nanoantenna. And we change the emitter direction by changing the distance of the dipole emitter and nano-cube.
Keywords:plasma physics; single photon source; nanoantenna; radiative decay rate