Radiative decay of a quantum emitter placed near a metal-dielectric lamellar nanostructure: Fundamental constraints

Климов, В. В.; Pavlov, Andrey N.; Гузатов, Д. В.; Zabkov, Ilya; Savinov, V.

doi:10.1103/physreva.93.033831

Cited by 12 publications

(12 citation statements)

References 20 publications

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“…Chen et al [18] nu mer i cally in ves ti gated op ti cal re sponses of deep slits at trans verse mag netic by us ing rig or ous cou pled-wave anal y sis and found that the op ti cal re sponse was much dif fer ent for slits with dif fer ent at tached fea tures. Klimov et al [19] re ported on the fun da men tal con straints per tain ing to the en hance ment of the ra di a tive emis sion rate achiev able with pla nar lamellar metamaterials of any kind. Zheng [20] fo cused on a meth od ol ogy about ad just ing the wave length se lec tiv ity of thin films em bed ded with nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

The spectral radiative effect of Si/SiO2 substrate on monolayer aluminum porous microstructure

Zhang

et al. 2018

THERM SCI

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School of En ergy Sci ence and En gi neer ing, Harbin In sti tute of Tech nol ogy, Harbin, China Orig i nal sci en tific pa per https://doi.org/10.2298/TSCI171125047YIn this work, we have in ves ti gated the o ret i cally the spec tral ra di a tive prop er ties of a monolayer alu mi num po rous microstructure, in clud ing wave length-se lec tive trans mis sion, re flec tion, and ab sorp tion. The fi nite-dif fer ence time-do main method for electromagnetics has been used to cal cu late the spec tral ra di a tive prop er ties of the monolayer alu mi num po rous microstructure. It is found that the ab sorp tion spec tra of the alu mi num po rous microstructure will gen er ate two peaks within the wave length rang ing from 1.0 to 15.0 mm at nor mal in ci dence of light. Then the surface plasma polarition res o nance could be ob served clearly in the ob tained re sults of this work, es pe cially on the top sur face near the or i fice. In side the po rous structure, mag netic polariton is the cru cial mech a nism to elu ci date for the power absorp tion en hance ment. Fur ther more, the ab sorp tion ca pac ity of the alu mi num porous struc ture with Si/SiO 2 sub strate has been an a lyzed, to ex plain the in flu ence of base on the monolayer po rous ma te rial. The find ings in di cate that the ab sorp tance peak at 3 mm in ci dent wave length sig nif i cantly im proved with sil i con sub strate, while that of sil ica sub strate has lit tle dif fer ence with alu mi num po rous plate. The sil i con and sil ica bases dis rupted the dis tri bu tion of the elec tro mag netic fields of the orig i nal alu mi num po rous struc ture, and form a new mag netic field within the subbases. Mean while the in ter nal microcavity polarition of the po rous struc ture has en hanced ob vi ously near the bases. Key words: po rous microstructure, ra di a tive, ab sorp tance, sub strate Yu, H., et al.: The Spectral Radiative Effect of Si/SiO 2 Substrate on Monolayer .

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Section: Introductionmentioning

confidence: 99%

The spectral radiative effect of Si/SiO2 substrate on monolayer aluminum porous microstructure

Zhang

et al. 2018

THERM SCI

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“…In recent times, such couplings have been experimentally realized on various systems such as metal‐integrated semiconductor nanowires, [ 1 ] metal‐coated dielectric structures, [ 2 ] microsphere coupled with metallic particles, [ 3 ] dielectric nanospheres placed near metallic film. [ 4,5 ] These hybrid structures have been utilized, to design single photon devices, [ 6–8 ] optical antenna, [ 9,10 ] to tune the photoluminescence dynamics of emitters [ 11,12 ] and for enhanced spontaneous emission from emitters [ 13–15 ] down to the level of single molecule with minimized ohmic losses. [ 16,17 ]…”

Section: Figurementioning

confidence: 99%

Dielectric Microsphere Coupled to a Plasmonic Nanowire: A Self‐Assembled Hybrid Optical Antenna

Tiwari

Taneja

Sharma

et al. 2020

Advanced Optical Materials

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Hybrid mesoscale-structures that can combine dielectric optical resonances with plasmon-polaritons are of interest in chip-scale nano-optical communication and sensing. This experimental study shows how a fluorescent microsphere coupled to a silver nanowire can act as a remotely-excited optical antenna. To realize this architecture, self-assembly methodology is used to couple a fluorescent silica microsphere to a single silver nanowire. By exciting propagating surface plasmon polaritons at one end of the nanowire, remote excitation of the Stokes-shifted whispering gallery modes (WGMs) of the microsphere is achieved . The WGMmediated fluorescence emission from the system is studied using Fourier plane optical microscopy, and the polar and azimuthal emission angles of the antenna are quantified.Interestingly, the thickness of the silver nanowires is shown to have direct ramifications on the

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“…When the molecule is close to the surface of the metal ( 0 z D < ), the significant contribution to the total spontaneous decay rate is due to the nonradiative channel. If the molecule remoteness is more than D, the influence of the hole on the molecular emission becomes weak, and the approach «the molecule near the metal film without a hole» stats to work well [27,31]. At a distance of more than 4D, the total spontaneous decay rate of the molecule can be described right by the asymptotic «molecule near a perfectly conducting screen without a hole» [24,28,29].…”

Section: Molecule Located Nearmentioning

confidence: 99%

“…In this section, the thickness of the metal layer h is 80 nm. We have chosen such thickness for comparison with the study of radiative decay rates enhancement due to «leaky» surface plasmon waves in a multilayer structure without a hole [31]. Fig.…”

Section: Placed On a Dielectric Substratementioning

confidence: 99%

“…This is primarily due to the great absorption of gold. However, if there is a dielectric substrate, the excitation of «leaky» surface plasmon wave becomes possible [31,32]. This leads to the fact that at certain parameters of the system it is possible to obtain a substantial increase in the spontaneous radiative decay rate into the lower half-space.…”

Section: Placed On a Dielectric Substratementioning

confidence: 99%

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Spontaneous decay rate of an excited molecule placed near a circular aperture in a perfectly conducting screen: An analytical approach

2015

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We have investigated the spontaneous decay rate of an excited molecule placed near a circular aperture in a metal film of finite thickness and finite conductivity. We have considered the metal film both suspended freely in vacuum and lying on a substrate. A significant effect of molecule the position and the presence of the substrate on the rate of spontaneous emission of the molecule is shown. The asymptotes which can be used to describe this process are found. Total, radiative, and non-radiative spontaneous decay rates of the excited molecule are extracted and compared. The results may be useful in the development and interpretation of experiments investigating a single molecule with a scanning optical microscope and in the design of optical nanodevices based on the control of elementary quantum systems emission with a nanohole.

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Radiative decay of a quantum emitter placed near a metal-dielectric lamellar nanostructure: Fundamental constraints

Cited by 12 publications

References 20 publications

The spectral radiative effect of Si/SiO2 substrate on monolayer aluminum porous microstructure

The spectral radiative effect of Si/SiO2 substrate on monolayer aluminum porous microstructure

Dielectric Microsphere Coupled to a Plasmonic Nanowire: A Self‐Assembled Hybrid Optical Antenna

Spontaneous decay rate of an excited molecule placed near a circular aperture in a perfectly conducting screen: An analytical approach

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