Diffraction-free beam propagation at the exceptional point of non-Hermitian Glauber Fock lattices
C Yuce, H Ramezani - Journal of Optics, 2022 - iopscience.iop.org
We construct localized beams in a non-Hermitian Glauber Fock (NGF) lattice of coupled
waveguides and show that they can propagate over a long distance withalmost no …
waveguides and show that they can propagate over a long distance withalmost no …
[PDF][PDF] 参数可控长距无衍射光束的生成方法研究
马国鹭， 刘丽贤， 杨贵洋， 赵斌 - 中国光学(中英文), 2018 - chineseoptics.net.cn
为了消除光学器件几何参数对无衍射光束传播特性调整的限制, 实现长距空间中无衍射光束传播
时特性参数的可控性, 首先, 通过研究axicon 折射阴影区的电场分布特征, 发现axicon …
时特性参数的可控性, 首先, 通过研究axicon 折射阴影区的电场分布特征, 发现axicon …
[HTML][HTML] Nondiffracting wave beams in non-Hermitian Glauber–Fock lattice
Z Oztas - Physics Letters A, 2018 - Elsevier
We theoretically study non-Hermitian Glauber–Fock lattice with nonuniform hopping. We
show how to engineer this lattice to get nondiffracting wave beams and find an exact …
show how to engineer this lattice to get nondiffracting wave beams and find an exact …
Invariant-based investigation of shortcut to adiabaticity for quantum harmonic oscillators under a time-varying frictional force
T Kiran, M Ponmurugan - Physical Review A, 2021 - APS
We investigate the shortcuts to adiabaticity (STA) of a quantum harmonic oscillator under
time-dependent frictional force, using an invariant-based inverse-engineering method with a …
time-dependent frictional force, using an invariant-based inverse-engineering method with a …