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Fano Resonance and Slow-to-Fast Light Conversion in a Laguerre-Gaussian Rovibrational Cavity

The orbital angular momentum of optical fields, besides the amplitude, frequency, and phase, offers a new degree of freedom to manipulate the light-matter interactions. Here, Fano resonance and slow-to-fast light conversion in a Laguerre-Gaussian rovibrational cavity are investigated. The system consists of a Fabry–Pérot cavity with two spiral phase elements acting as the cavity mirrors, in which one of the spiral phase elements is fixed while the other can vibrate as well as rotate. Fano resonances are observed by adjusting the frequency detuning between the cavity and the driving fields. Double Fano resonances are observed for the Laguerre-Gaussian rovibrational cavity with different vibrational and rotational frequencies. Both the slow and fast light can be achieved with the same setup, which is controlled by the topological charge value and the frequency detuning between the probe and driving fields, thus providing a flexible and effective way to manipulate the slow-to-fast light conversion.

Ketersediaan

Informasi Detail

Judul Seri

JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.41 No.7 April 2023

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 2246-2251

Bahasa

English

ISBN/ISSN

-

Klasifikasi

NONE

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

SLOW AND FAST LIGHT
FANO RESONANCE
ORBITAL ANGULAR MOMENTUM
CAVITY OPTOMECHANICS
LAGUERRE-GAUSSIAN ROVIBRATIONAL CAVITY

Info Detail Spesifik

DOI: 10.1109/JLT.2022.3193061

Pernyataan Tanggungjawab

Yi Xu, Wenjing Liu

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