Wenqiao Shi
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View article: In situ and in-depth characterization of high quality factor resonance by spatial-resolved asynchronous-sampling terahertz spectroscopy (SPRATS)
In situ and in-depth characterization of high quality factor resonance by spatial-resolved asynchronous-sampling terahertz spectroscopy (SPRATS) Open
View article: Dielectric Fano Nanoantennas for Enabling Sub-Nanosecond Lifetimes in NV-based Single Photon Emitters
Dielectric Fano Nanoantennas for Enabling Sub-Nanosecond Lifetimes in NV-based Single Photon Emitters Open
Solid-state quantum emitters are essential sources of single photons, and enhancing their emission rates is of paramount importance for applications in quantum communications, computing and metrology. One approach is to couple quantum emit…
View article: Dielectric Fano Nanoantennas for Enabling Sub-Nanosecond Lifetimes in NV-based Single Photon Emitters
Dielectric Fano Nanoantennas for Enabling Sub-Nanosecond Lifetimes in NV-based Single Photon Emitters Open
Solid-state quantum emitters are essential sources of single photons, and enhancing their emission rates is of paramount importance for applications in quantum communications, computing, and metrology. One approach is to couple quantum emi…
View article: Terahertz metasurface with multiple BICs/QBICs based on a split ring resonator
Terahertz metasurface with multiple BICs/QBICs based on a split ring resonator Open
Bound state in the continuum (BIC) refers to the trapped state in the radiation continuum of a system. In the terahertz band, BIC provides a unique and feasible method to design devices with ultra-high quality factor (Q factor) and to achi…
View article: Terahertz photoconductive antenna with all-dielectric nanopillars
Terahertz photoconductive antenna with all-dielectric nanopillars Open
Photoconductive antennas (PCAs), as a popular terahertz (THz) radiation source, have been widely used in spectroscopy, material characterization, biological imaging and detection of hazardous materials. However, PCAs have a relatively low …
View article: All-dielectric nanograting for increasing terahertz radiation power of photoconductive antennas
All-dielectric nanograting for increasing terahertz radiation power of photoconductive antennas Open
Photoconductive antenna (PCA) is a widely used terahertz (THz) radiation source, but its low radiated power limits the signal-to-noise ratio and bandwidth in THz imaging and spectroscopy applications. Here, we achieved significant PCA powe…