High-Gain Traveling-Wave Parametric Amplifier Based on Three-Wave Mixing
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.19.044056
Abstract: We extend the theory for a Josephson junction travelling wave parametric amplifier (TWPA) operating in the three-wave mixing regime and we propose a scheme for achieving high gain. The continuous three-mode model [P. K. Tien,… read more here.
Keywords: three wave; high gain; gain; wave mixing ... See more keywords
Photonic-Crystal Josephson Traveling-Wave Parametric Amplifier
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.021021
Abstract: An amplifier combining noise performances as close as possible to the quantum limit with large bandwidth and high saturation power is highly desirable for many solid state quantum technologies such as high fidelity qubit readout… read more here.
Keywords: crystal josephson; traveling wave; parametric amplifier; wave parametric ... See more keywords
Energy scaling and extended tunability of terahertz wave parametric oscillator with MgO-doped near-stoichiometric LiNbO3 crystal.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.008926
Abstract: A widely tunable, high-energy terahertz wave parametric oscillator based on 1 mol. % MgO-doped near-stoichiometric LiNbO3 crystal has been demonstrated with 1064 nm nanosecond pulsed laser pumping. The tunable range of 1.16 to 4.64 THz… read more here.
Keywords: mgo; energy; mgo doped; wave parametric ... See more keywords
Frequency-agile injection-seeded terahertz-wave parametric generation
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DOI: 10.1364/ol.45.000077
Abstract: An injection-seeded terahertz (THz)-wave parametric generator (is-TPG) enables access to low-frequency fingerprints of molecules in the THz frequency region. However, its conventional scan repetition rate (SRR) is limited below 1 Hz. Thus, in this Letter,… read more here.
Keywords: injection seeded; frequency; seeded terahertz; wave parametric ... See more keywords