Purcell effect in one-dimensional photonic quasicrystals


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The change in probability of spontaneous emission for emitter placed in one-dimensional photonic quasicrystal (optical Fibonacci lattice) was examined. When the dipole is placed in Fibonacci lattice two different scenarios can be expected: enhancing (if frequency and direction of the dipole emission correspond to optical eigenmode of structure, and position corresponds to maximum value of modes electric field profile) or suppression (in case of photonic band gap) of spontaneous emission rate. Fact that both effects are expressed in quasicrystals less than in the Bragg reflectors and in the microcavities was demonstrated.

Sobre autores

K. Morozov

St. Petersburg Academic University

Email: info@pleiadesonline.com
Rússia, St. Petersburg, 194021

K. Ivanov

ITMO University

Email: info@pleiadesonline.com
Rússia, St. Petersburg, 197101

A. Gubaydullin

St. Petersburg Academic University; ITMO University

Email: info@pleiadesonline.com
Rússia, St. Petersburg, 194021; St. Petersburg, 197101

M. Kaliteevski

St. Petersburg Academic University; ITMO University; Ioffe Institute

Email: info@pleiadesonline.com
Rússia, St. Petersburg, 194021; St. Petersburg, 197101; St. Petersburg, 194021

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