Implications of Compton scattering and inverse Doppler effect on the manipulation of Goos–Hänchen shifts

Qayum, Muhammad; Bacha, Bakht Amin; Khan, Humayun; Akbar, Jehan; Haneef, Muhammad

doi:10.1016/j.ijleo.2020.165306

Cited by 3 publications

(1 citation statement)

References 16 publications

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“…Light matter interaction is well studied in different systems [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. In recent years there has been a rapid expansion of research into nanophotonics based on surface plasmon polaritons (SPPs), which are the collective excitations of conduction electrons, usually in a metal that launches from coherent light-matter interaction and having greater momentum than light of the same frequency [20].…”

Section: Introductionmentioning

confidence: 99%

Surface plasmon polariton at the interface of dielectric and graphene medium using the Doppler broadening effect

Ahmad¹,

Bakhtawar²,

Haneef³

et al. 2022

Laser Phys.

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We theoretically investigate the control of surface plasmon polariton (SPP) generated at the interface of dielectric and graphene due to effective variation of dielectric functions. The input light pulse is controlled and modified in a Doppler broadening dielectric medium. The controlled and modified output, from Doppler broadening dielectric medium is used to excite SPPs at the interface of graphene and dielectric medium. It is noted that at high Doppler width the absorption/dispersion and propagation length of SPPs become saturated and significantly affected by strength of the control fields. The inverse Doppler effect enhances the group speed of SPPs but suddenly decreases at the region of SPPs hole burning. These results have potential applications in optical tweezers, nano-photonics, radiations guiding, plasmonster technology, photovoltaic devices, data storage devices, biosensor technology and solar cells.

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