64 citations · 262 across the 12 of their papers we have counts for
12 papers
Plasma-state metasurfaces for ultra-intensive field manipulation
Zi-Yu Chen, Hao Xu, Jiao Jia +23
High-power lasers offer ultrahigh intensities for plasma interactions, but they lack advanced techniques to control the properties of the fields, because no optical elements could…
Intense high harmonic vector beams from relativistic plasma mirrors
Zi-Yu Chen, Ronghao Hu
Vector beam, with a spatial nonuniform polarization distribution, is important for many applications due to its unique field characteristics and novel effects when interacting with…
Probing structural chirality of crystals using high harmonic generation in solids
Zi-Yu Chen, Rui Qin
Structural chirality plays an important role in solid state physics and leads to a variety of novel physics. The feasibility of probing structural chirality of crystals using high…
Strong-field nonlinear optical properties of monolayer black phosphorus
Zi-Yu Chen, Rui Qin
Within the past few years, atomically thin black phosphorus (BP) has been demonstrated as a fascinating new 2D material that is promising for novel nanoelectronics and nanophotonic…
Circularly polarized extreme ultraviolet high harmonic generation in graphene
Zi-Yu Chen, Rui Qin
Circularly polarized extreme ultraviolet (XUV) radiation is highly interesting for investigation of chirality-sensitive light-matter interactions. Recent breakthroughs have enabled…
Strain-controlled high harmonic generation with Dirac fermions in silicene
Rui Qin, Zi-Yu Chen
Two-dimensional (2D) materials with zero band gap exhibit remarkable electronic properties with wide tunability. High harmonic generation (HHG) in such materials offers unique plat…
Spectral control of high harmonics from relativistic plasmas using bicircular fields
Zi-Yu Chen
We introduce two-color counterrotating circularly polarized laser fields as a new way to spectrally control high harmonic generation (HHG) from relativistic plasma mirrors. Through…
Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror
Zi-Yu Chen, Alexander Pukhov
Ultrafast extreme ultraviolet (XUV) sources with a controllable polarization state are powerful tools for investigating the structural and electronic as well as the magnetic proper…
Wavebreaking-associated transmitted emission of attosecond extreme-ultraviolet pulses from laser-driven overdense plasmas
Zi-Yu Chen, Mykyta Cherednychek, Alexander Pukhov
We present a new mechanism of attosecond extreme-ultraviolet (XUV) pulses generation from a relativistic laser-driven overdense plasma surfaces in the wavebreaking regime. Through…
High field terahertz emission from relativistic laser-driven plasma wakefields
Zi-Yu Chen, Alexander Pukhov
We propose a method to generate high field terahertz (THz) radiation with peak strength of GV/cm level in the THz frequency gap range 1-10 THz using a relativistic laser interactio…
Intense isolated few-cycle attosecond XUV pulses from overdense plasmas driven by tailored laser pulses
Zi-Yu Chen, Xiao-Ya Li, Li-Ming Chen +2
A method to generate an intense isolated few-cycle attosecond XUV pulse is demonstrated using particle-in-cell simulations. When a tailored laser pulse with a sharp edge irradiates…
Hot-electron refluxing enhanced relativistic transparency of overdense plasmas
Yong Yu, Xiao-Ya Li, Zi-Yu Chen +2
A new phenomenon of enhancing the relativistic transparency of overdense plasmas by the influence of hot-electron refluxing has been found via particle-in-cell simulations. When a…