115 citations · 128 across the 4 of their papers we have counts for
4 papers
An Antenna Array Initial Condition Calibration Method for Integrated Optical Phased Array
Qihao Zhang, Lingxuan Zhang, Zhongyu Li +4
This paper presents a modified rotating element electric field vector (modified REV) method to calibrate the antenna array initial condition of an optical phased array (OPA) device…
Compact optical phased array using a serial grating antenna design
Lingxuan Zhang, Xiaochen Sun, Wenfu Zhang +3
We propose an on-chip Si photonics optical phased array based on a serial grating design which eliminates the use of directional couplers in previous designs. It significantly redu…
Optical fluxes in coupled -symmetric photonic structures
Li Ge, Konstantinos G. Makris, Lingxuan Zhang
In this work we first examine transverse and longitudinal fluxes in a -symmetric photonic dimer using a coupled-mode theory. Several surprising understandings are obtained…
Defect states emerging from a non-Hermitian flat band of photonic zero modes
Bingkun Qi, Lingxuan Zhang, Li Ge
We show the existence of a flat band consisting of photonic zero modes in a gain and loss modulated lattice system, as a result of the underlying non-Hermitian particle-hole symmet…