24 citations · 26 across the 4 of their papers we have counts for
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High-efficiency edge couplers enabled by vertically tapering on lithium-niobate photonic chips
Di Jia, Qiang Luo, Chen Yang +7
In the past decade, photonic integrated circuits (PICs) based on thin-film lithium niobate (TFLN) have advanced in various fields, including optical communication, nonlinear photon…
Second harmonic and cascaded third harmonic generation in generalized quasi-periodic poled lithium niobate waveguides
Li Zhang, Xiao Wu, Zhenzhong Hao +5
Lithium niobate (LN) thin film has recently emerged as an important platform for nonlinear optical investigations for its large nonlinear coefficients and ability of ligh…
Superresolved optical imaging through higher-order spatial frequency harmonic generation without beating the diffraction limit of light
Zhixiang Li, Jianji Liu, Guoquan Zhang
We proposed a method to achieve superresolved optical imaging without beating the diffraction limit of light. This is achieved by magnifying the ideal optical image of the object t…
Phase Random Walk Trace in High-order Coherence of Two First-order Incoherent Sources
Peilong Hong, Guoquan Zhang
High-order coherence effects between two first-order incoherent sources with fully independent phases have been well studied in the literature, which shows interference fringes wit…