Broadband Acoustic Purcell Effect from Collective Bound States in the Continuum
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202414627
Abstract: The Purcell effect significantly improves the performance of various emission devices but is typically constrained by a narrow operational bandwidth due to inherent resonant mechanisms. This study achieves broadband acoustic Purcell effect, substantially boosting sound… read more here.
Keywords: purcell effect; purcell; states continuum; broadband acoustic ... See more keywords
From near IR to terahertz photon emission in the LaF3 crystals heavily doped by Nd3+; the use of the Dicke and the Purcell effects
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2016.08.058
Abstract: Abstract We discuss the novel idea for direct terahertz pulse emission as a result of implementation of Purcell and Dicke effects simultaneously in the Nd 3+ heavily doped LaF 3 crystals after femtosecond near IR… read more here.
Keywords: heavily doped; dicke; near terahertz; purcell ... See more keywords
Pulsed electron spin resonance spectroscopy in the Purcell regime.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2019.106662
Abstract: In EPR, spin relaxation is typically governed by interactions with the lattice or other spins. However, it has recently been shown that given a sufficiently strong spin-resonator coupling and high resonator quality factor, the spontaneous… read more here.
Keywords: relaxation; resonator; spin; spectroscopy ... See more keywords
Mechanical Purcell filters for microwave quantum machines
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5111151
Abstract: In circuit quantum electrodynamics, measuring the state of a superconducting qubit introduces a loss channel which can enhance spontaneous emission through the Purcell effect, thus decreasing qubit lifetime. This decay can be mitigated by performing… read more here.
Keywords: qubit; mechanical purcell; filter; microwave quantum ... See more keywords
High-suppression-ratio and wide bandwidth four-stage Purcell filter for multiplexed superconducting qubit readout
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Physics"
DOI: 10.1063/5.0173539
Abstract: Purcell filters, which serve to suppress electromagnetic radiation and enhance the readout efficiency of qubit, are an indispensable component in superconducting quantum chips. With the increasing scale of quantum chips, the requirements for the performance… read more here.
Keywords: purcell; wide bandwidth; stage purcell; four stage ... See more keywords
Josephson Junction-Based Compact Notch Purcell Filters for Superconducting Qubit Readout
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2025.3610252
Abstract: High-fidelity qubit readout in circuit quantum electrodynamics (QED) requires suppressing relaxation due to the Purcell effect, typically achieved through the use of Purcell filters. A key limitation of existing Purcell filter implementations is their large… read more here.
Keywords: purcell; readout; purcell filters; compact notch ... See more keywords
Magnetic and electric Purcell factor control through geometry optimization of high index dielectric nanostructures.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.460168
Abstract: We design planar silicon antennas for controlling the emission rate of magnetic or electric dipolar emitters. Evolutionary algorithms coupled to the Green Dyadic Method lead to different optimized geometries which depend on the nature and… read more here.
Keywords: magnetic electric; purcell factor; geometry; electric purcell ... See more keywords