Results 51 to 60 of about 1,959,593 (353)
A new concept of broadband equal-split coupled-line directional couplers is proposed. The proposed couplers are based on coupled-line sections, all having the same coupling coefficient, and feature frequency characteristics similar to the ones obtained ...
Kinga Gawel+5 more
doaj +1 more source
Fabrication and characterization of aluminum airbridges for superconducting microwave circuits [PDF]
Superconducting microwave circuits based on coplanar waveguides (CPW) are susceptible to parasitic slotline modes which can lead to loss and decoherence.
Zijun Chen+18 more
semanticscholar +1 more source
Energy-participation quantization of Josephson circuits [PDF]
Superconducting microwave circuits incorporating nonlinear devices, such as Josephson junctions, are a leading platform for emerging quantum technologies.
Z. Minev+5 more
semanticscholar +1 more source
Niobium Quantum Interference Microwave Circuits with Monolithic Three-Dimensional (3D) Nanobridge Junctions [PDF]
Nonlinear microwave circuits are key elements for many groundbreaking research directions and technologies, such as quantum computation and quantum sensing. The majority of microwave circuits with Josephson nonlinearities to date is based on aluminum thin films, and therefore they are severely restricted in their operation range regarding temperatures ...
arxiv
Level attraction in a microwave optomechanical circuit [PDF]
5 pages, 4 figures; includes Supplementary ...
Bernier, N. R.+3 more
openaire +3 more sources
Heterogeneously integrated flexible microwave amplifiers on a cellulose nanofibril substrate
Though flexible microwave integrated circuits (MICs) are desirable for the construction of functional microwave amplifier circuits, realizing low cost III-V-based MMICs remains a challenge.
Huilong Zhang+15 more
doaj +1 more source
Violation of detailed balance in microwave circuits: theory and experiment [PDF]
We propose a new approach to detailed balance violation in electrical circuits by relying on the scattering matrix formalism commonly used in microwave electronics. This allows to include retardation effects which are paramount at high frequencies. We define the spectral densities of phase space angular momentum, heat transfer and cross power, which ...
arxiv +1 more source
Social network optimization for microwave circuits design
This paper presents the Social Network Optimization, a new population based algorithm inspired by the recent explosion of social networks and their capability to drive people’s decision making process in everyday life.
A. Niccolai+5 more
semanticscholar +1 more source
Circularly-polarized (CP) patch antennas with enhanced bandwidth based on capacitively coupled orthogonal patch radiators are proposed. Several patch radiators are alternately arranged one by one along the ${x}$ - and ${y}$ -direction, producing ...
Qiong-Sen Wu+5 more
doaj +1 more source
Blackbox Quantization of Superconducting Circuits using exact Impedance Synthesis [PDF]
We propose a new quantization method for superconducting electronic circuits involving a Josephson junction device coupled to a linear microwave environment. The method is based on an exact impedance synthesis of the microwave environment considered as a blackbox with impedance function Z(s). The synthesized circuit captures dissipative dynamics of the
arxiv +1 more source