Yindong Huang

Bidirectional terahertz frequency conversion via structural resonances at a plasma time boundary

Yindong Huang, Bin Zhou, Aijun Xuan, Mingxin Gao et autres

A time boundary, an abrupt temporal change in material refractive index that conserves wave vector while shifting optical frequency, offers a powerful route to dynamic spectral control. Prior demonstrations of time boundaries in Drude-like materials have predominantly produced simple, unidirectional frequency shifts. …

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Quantum Tunneling Enables High-Flux Transport in Ion Channels

Bin Zhou, Yangmei Li, Ziyi Zhang, Yindong Huang et autres

Classical molecular dynamics and electro-diffusion theories have achieved profound success in elucidating ion selectivity and gating mechanisms. However, reconciling strict selectivity with high flux permeation in Angstrom-scaled biological ion channels poses a universal challenge in nanoscale physics, as classical models consistently underestimate …

Quantum Tunneling Enables High-Flux Transport in Ion Channels

Bin Zhou, Yangmei Li, Ziyi Zhang, Yindong Huang et autres

Classical molecular dynamics and electro-diffusion theories have achieved profound success in elucidating ion selectivity and gating mechanisms. However, reconciling strict selectivity with high flux permeation in Angstrom-scaled biological ion channels poses a universal challenge in nanoscale physics, as classical models consistently underestimate …

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Space‐Time Wavefront Synchronized Terahertz Metasurface

Chiben Zhang, Lou Jl, Jing Zhang, Zhuochao Wang et autres

ABSTRACT Wireless communications demand high data rates, low latency, and ultra‐reliable performance for future applications. This necessitates the development of high‐speed, and programmable arrays across the spatial, temporal, and wave domains to compensate for path loss, extend spectral links, and expand spatial …

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Terahertz Reconfigurable Intelligent Surfaces Based on PB-Phase Amplitude and Phase Modulation

Chongxin Wu, Feng Lan, Guopeng Chen, Hui Yuan et autres

Photon‐Induced Ultrafast Multitemporal Programming of Terahertz Metadevices (Adv. Mater. 7/2025)

Jing Zhang, Jing Lou, Zhuochao Wang, Xilai Zhao et autres

Multitemporal Programmable THz Metadevices Based on the pixelated design with multi-materials of different photocarrier responses and triggering switches, the photon-induced multitemporal programming is achieved in a THz metadevice with the broadband and multiple polarization states. The time- and frequency-switchable logic gates are …

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Space-Time Wavefront Synchronized Optoelectronics

Chao Chang, Chiben Zhang, Jing Lou, Jing Zhang et autres

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Photon‐Induced Ultrafast Multitemporal Programming of Terahertz Metadevices

Jing Zhang, Jing Lou, Zhuochao Wang, Xilai Zhao et autres

Dynamic terahertz (THz) metasurface can feature modulated and multiplexed electromagnetic functionalities, important for wave-based computation, six-generation communications, and other applications. The versatile dynamic switching typically relies on a series of complex or incompatible multifield activations, with excessive system complexity, additional loss, slow …

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Dynamic control of population inversion and high harmonic generation in semiconductors using chirped laser pulses

Lu Liu, Yindong Huang, Jing Zhao

Population inversion is essential for efficient laser generation. Traditional methods for semiconductor lasers, such as direct current injection and optical pumping, face challenges in achieving precise control. In this study, we introduce an approach using chirped laser fields to dynamically realize population …

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Optimizing laser surface texturing effect via synergy of Burst-mode and advanced scanning paths

Yindong Huang, Haoyang Ni, Xingsheng Wang

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Ultrafast plasma-based terahertz modulator

Xiaomin Qu, Yindong Huang, Bin Zhou, Mingxin Gao et autres

Plasma is the optimal choice for acquiring and modulating the extremely high visible and near-infrared light. However, few attempts have been made to apply this strategy for the terahertz (THz) wave modulation in an ex situ manner. Here, we show a laser-driven …

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Modulation of terahertz waves by air plasmas

Mingqiang Gao, Xuanhui Qu, Yin Feng, Zhiyong Zhang et autres

The development of chirped-pulse amplification (CPA) technology has led to a continuous increase in the output power of lasers, and the nonlinear effects of lasers in media have become more prominent for the study of light-matter interaction. Twenty years ago, high intensity …

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