High resonance frequency in a coupled cavity DFB-LD with phase-shifted/uniform gratings by photon-photon resonance
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163614
Abstract: Abstract To achieve high speed modulation of a semiconductor laser maintaining single longitudinal mode operation, a coupled cavity DFB-LD with phase-shifted/uniform gratings is proposed and its lasing characteristics are simulated. The laser cavity of the… read more here.
Keywords: phase; coupled cavity; resonance; cavity dfb ... See more keywords
Passive synthesis rules of coupled-cavity quantum cascade lasers
Sign Up to like & getrecommendations! Published in 2019 at "Opto-Electronics Review"
DOI: 10.1016/j.opelre.2019.08.001
Abstract: Abstract A new approach to passive electromagnetic modelling of coupled–cavity quantum cascade lasers is presented in this paper. One of challenges in the rigorous analysis of such eigenvalue problem is its large size as compared… read more here.
Keywords: cavity quantum; coupled cavity; quantum cascade;
Resonant tunneling diodes strongly coupled to the cavity field
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0007118
Abstract: We demonstrate Resonant Tunneling Diodes, embedded in double metal cavities, strongly coupled to the cavity field, while maintaining their electronic properties. We measure the polariton dispersion and find a relative vacuum Rabi splitting of 16%,… read more here.
Keywords: coupled cavity; tunneling diodes; cavity field; cavity ... See more keywords
High buffering capability of silicon-polymer photonic-crystal coupled cavity waveguide
Sign Up to like & getrecommendations! Published in 2021 at "Waves in Random and Complex Media"
DOI: 10.1080/17455030.2021.1879406
Abstract: Buffering capability based on the slow light properties of silicon-polymer photonic-crystal coupled cavity waveguide (SP-PC-CCW) was set forth. We focused on reducing the dispersion and enhancing t... read more here.
Keywords: buffering capability; coupled cavity; crystal coupled; photonic crystal ... See more keywords
Spontaneous PT -symmetry breaking in non-Hermitian coupled-cavity array
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.043810
Abstract: We study the effects of the position of the passive and active cavities on the spontaneous parity-time- ($\mathcal{PT}$-) symmetry-breaking behavior in a non-Hermitian coupled-cavity-array model. We analyze and discuss the energy eigenvalue spectra and $\mathcal{PT}$… read more here.
Keywords: coupled cavity; cavity array; symmetry breaking; symmetry ... See more keywords
Development of a 1.5-kW Average Output Power Coupled-Cavity TWT With a 10% Bandwidth Operating in ${X}$ -Band
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2785662
Abstract: A three-section coupled-cavity traveling-wave tube (CC-TWT) has been developed for avionic applications. The design parameters for a TWT operating in ${X}$ -band with a high average power, high power, high efficiency, high duty, wideband, low… read more here.
Keywords: coupled cavity; power; twt; output power ... See more keywords
Quasi-continuous frequency tunable terahertz quantum cascade lasers with coupled cavity and integrated photonic lattice.
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DOI: 10.1364/oe.25.000486
Abstract: We demonstrate quasi-continuous tuning of the emission frequency from coupled cavity terahertz frequency quantum cascade lasers. Such coupled cavity lasers comprise a lasing cavity and a tuning cavity which are optically coupled through a narrow… read more here.
Keywords: coupled cavity; frequency; quasi continuous; cavity ... See more keywords
Broad expansion of optical frequency combs by self-Raman scattering in coupled-cavity self-mode-locked monolithic lasers.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.007627
Abstract: Broad expansion of optical frequency comb (OFC) by the self-Raman scattering is numerically analyzed and experimentally accomplished in a coupled-cavity self-mode-locked (SML) monolithic Yb:KGW laser. The gain medium is coated to achieve the monolithic SML… read more here.
Keywords: mode locked; raman scattering; coupled cavity; expansion optical ... See more keywords
Photon transport enhancement through a coupled-cavity QED system with dynamic modulation.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.452080
Abstract: We investigate photonic transport through fiber optical cavities under tunable fast modulation, which is induced by modulating atom-cavity coupling in a cavity quantum electrodynamics (CQED) system. The modulation bandwidth exceeds the timescales of all other… read more here.
Keywords: cavity; system; modulation; enhancement ... See more keywords
A Photon Blockade in a Coupled Cavity System Mediated by an Atom
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DOI: 10.3390/app9050980
Abstract: We investigate theoretically the photon statistics in a coupled cavity system mediated by a two-level atom. The system consists of a linear cavity weakly driven by a continuous laser, and a nonlinear cavity containing an… read more here.
Keywords: coupled cavity; photon blockade; system; photon ... See more keywords
Stabilization of All Bell States in a Lossy Coupled-Cavity Array
Sign Up to like & getrecommendations! Published in 2019 at "Entropy"
DOI: 10.3390/e21040402
Abstract: A scheme is proposed to generate maximally entangled states of two Λ-type atoms trapped in separate overdamped optical cavities using quantum-jump-based feedback. This proposal can stabilize not only the singlet state, but also the other… read more here.
Keywords: stabilization bell; coupled cavity; cavity array; bell states ... See more keywords