Measurements of the femtosecond relaxation dynamics of Tamm plasmon-polaritons

Afinogenov, Boris I.; Bessonov, Vladimir O.; Fedyanin, Andrey A.

doi:10.1063/1.4966288

Cited by 20 publications

(12 citation statements)

References 20 publications

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“…The maximum of the initial fast transmittance modulation occurs 30 fs after the peak of the pump–probe cross-correlation. This delay is most likely related to the finite lifetime of the TP, which equals to 32 fs for a TE-polarized light incident at the angle of 25° …”

Section: Resultsmentioning

confidence: 99%

Ultrafast All-Optical Light Control with Tamm Plasmons in Photonic Nanostructures

et al. 2019

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Ultrafast all-optical modulators are crucial parts of prospective photonic devices. A number of plasmonic and dielectric nanostructures were nominated as candidates for integrated all-optical circuits. The key principle in the design of such devices is to engineer artificial optical resonances to increase the magnitude of modulation or to change the characteristic switching time. The major drawback is that the manufacturing becomes rather sophisticated. Here, we propose a method to tailor the ultrafast response of photonic crystal–metal nanostructures by employing a spectral shift of the Tamm-plasmon resonance. We show that for the absorbed pump fluence of 6 pJ reflectance of the sample at the near-infrared probe wavelength in the vicinity of the Tamm-plasmon resonance changes 25× stronger as compared with a bare metal film. Additionally, we show that by choosing a proper wavelength around the resonance a background-free reflectance modulation can be achieved. The characteristic pulse-limited switching time, in this case, is 150 fs.

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Section: Resultsmentioning

confidence: 99%

Ultrafast All-Optical Light Control with Tamm Plasmons in Photonic Nanostructures

et al. 2019

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“…And the common Bragg reflector (BR) is a simple one-dimensional PhC in optics [5,13].The two materials in the BR need to have a good light transmission in the considered waveband and the specific lattice structure periodicity [8,9]. Compared with traditional surface states such as surface plasmon polarization (SPP) [10][11][12], TPP modes could be excited with either TE or TM polarization [13,14] without requiring for a specific incident angle [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

High-performance Tunable Multichannel Absorbers Couple with Graphene-based Grating and Dual-Tamm Plasmonic Structures

Wang

et al. 2021

Preprint

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We present a hybrid Tamm system targeting the tunable multichannel absorber. The proposed optical absorber is analyzed and investigated by using the transfer matrix method (TMM). The numerical and theoretical studies show that the four perfect absorption peaks are generated by two types of resonant modes excited in the structure, which can be reasonably explained by the guide-mode resonance (GMR) and optical Tamm state (OTS). More importantly, the strong interaction between the two modes gives rise to mode hybridization by adjusting the grating period. Furthermore, the active modulation of the GMR-based peak can be manipulated discretely by tuning the polarization angle or continuously by changing the chemical potential of graphene. The presented optical absorption filter will meet high level of effectiveness in developing high-performance optoelectronic devices.

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“…The TPPs have found application is lasers 8 , singlephoton sources 9 , sensors and optical switches 10,11 , optical filters 12 , heat emitters 13 , and nonlinear amplifiers 14 .…”

Section: Introductionmentioning

confidence: 99%

Tunable hybrid Tamm-microcavity states

2017

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Spectral manifestations of hybrid Tamm-microcavity modes in a 1D photonic crystal bounded with a silver layer and containing a nematic liquid crystal layer working as a microcavity have been studied using numerical simulation. It is demonstrated that the hybrid modes can be effectively tuned owing to the high sensitivity of the liquid crystal to the temperature and external electric field variations. It is established that the effect of temperature on the transmission spectrum of the investigated structure is most pronounced at the point of the phase transition of the liquid crystal to the isotropic state, where the refractive index jump is observed.

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Measurements of the femtosecond relaxation dynamics of Tamm plasmon-polaritons

Cited by 20 publications

References 20 publications

Ultrafast All-Optical Light Control with Tamm Plasmons in Photonic Nanostructures

Ultrafast All-Optical Light Control with Tamm Plasmons in Photonic Nanostructures

High-performance Tunable Multichannel Absorbers Couple with Graphene-based Grating and Dual-Tamm Plasmonic Structures

Tunable hybrid Tamm-microcavity states

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