[HTML][HTML] Modulational instability in two-dimensional dissipative open Bose-Einstein condensates with mixed helicoidal and Rashba-Dresselhaus spin-orbit couplings
The letter proposes a modified set of coupled two-dimensional (2D) cubic complex Ginzburg-
Landau (CGL) equations that include Rashba and Dresselhaus as well as helicoidal spin …
Landau (CGL) equations that include Rashba and Dresselhaus as well as helicoidal spin …
[HTML][HTML] Modulation instability of two-dimensional Bose-Einstein condensates with helicoidal and a mixture of Rashba-Dresselhaus spin-orbit couplings
The modulational instability (MI) process is exclusively studied in a two-component Bose-
Einstein condensate (BEC) which includes Rashba-Dresselhaus (RD) spin-orbit (SO) and …
Einstein condensate (BEC) which includes Rashba-Dresselhaus (RD) spin-orbit (SO) and …
Multi-mode coupling wave theory for helically corrugated waveguide
Helically corrugated waveguide has been used in various applications such as gyro-
backward wave oscillators, gyro-traveling wave amplifier and microwave pulse compressor …
backward wave oscillators, gyro-traveling wave amplifier and microwave pulse compressor …
Helically corrugated waveguide gyrotron traveling wave amplifier using a thermionic cathode electron gun
Experimental operation of a gyrotron traveling wave amplifier with a helically corrugated
waveguide using a thermionic cathode electron gun is presented. The coupling between the …
waveguide using a thermionic cathode electron gun is presented. The coupling between the …
Breakdown insensitive acceleration regime in a metamaterial accelerating structure
D Merenich, B Leung, G Rijal, X Lu, S Doran… - … Review Accelerators and …, 2024 - APS
A new regime in radiofrequency (rf) breakdown, named the breakdown insensitive
acceleration regime (BIAR), was observed in an 11.7 GHz metamaterial structure for …
acceleration regime (BIAR), was observed in an 11.7 GHz metamaterial structure for …
Cylindrical periodic surface lattice as a metadielectric: Concept of a surface-field Cherenkov source of coherent radiation
IV Konoplev, AJ MacLachlan, CW Robertson… - Physical Review A …, 2011 - APS
A two-dimensional (2D), cylindrical, periodic surface lattice (PSL) forming a surface field
cavity is considered. The lattice is created by introducing 2D periodic perturbations on the …
cavity is considered. The lattice is created by introducing 2D periodic perturbations on the …
Gyro-BWO experiments using a helical interaction waveguide
A helically corrugated waveguide was used for a gyrotron backward-wave oscillator (gyro-
BWO) experiment. A thermionic cathode was used to produce an electron beam of 90-215 …
BWO) experiment. A thermionic cathode was used to produce an electron beam of 90-215 …
A high directivity broadband corrugated horn for W-band gyro-devices
P McElhinney, CR Donaldson… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
A quasi-optical mode converter in the form of a corrugated horn has been designed through
numerical simulations, manufactured and experimentally measured for application in W …
numerical simulations, manufactured and experimentally measured for application in W …
Theory and simulations of a gyrotron backward wave oscillator using a helical interaction waveguide
A gyrotron backward wave oscillator (gyro-BWO) with a helically corrugated interaction
waveguide demonstrated its potential as a powerful microwave source with high efficiency …
waveguide demonstrated its potential as a powerful microwave source with high efficiency …
Experimental study of microwave pulse compression using a five-fold helically corrugated waveguide
This paper presents the experimental study of microwave pulse compression using a five-
fold helically corrugated waveguide. In the experiment, the maximum power compression …
fold helically corrugated waveguide. In the experiment, the maximum power compression …