Search Results - "Yao, X. X."

Low loss and high extinction ratio all-silicon TM-pass polarizer with reflection removal enabled by contra-mode conversion Bragg-gratings by Wu, Shengbao, Hao, Jinxin, Zhao, Zhicheng, Yao, X. Steve

“…Bragg-gratings have been frequently used to design compact and high extinction ratio (ER) on-chip polarizers. However, the strong reflection of the unwanted…”
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The PI3K/AKT/mTOR signaling pathway in osteoarthritis: a narrative review by Sun, K., Luo, J., Guo, J., Yao, X., Jing, X., Guo, F.

“…Osteoarthritis (OA) is a complicated degenerative disease that affects whole joint tissue. Currently, apart from surgical approaches to treat late stage OA,…”
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Dual-loop diode-tuned Fourier domain harmonically mode-locked opto-electronic oscillator with over 50 dB side-mode spur reduction by Hao, Peng, Niu, Jiaqi, Wang, Xichen, Yao, X Steve

“…We propose and demonstrate a dual-loop harmonic Fourier domain mode-locked optoelectronic oscillator (FDML-OEO) for drastically reducing the side-mode spurs…”
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Single-Frequency Lasers' Linewidths Elegantly Characterized with Sigmoid Functions of Observation Time by Ma, Xiaosong, Yao, X. Steve

“…Linewidth is the most important parameter for characterizing the coherence properties of a single-frequency laser, but unfortunately only the natural linewidth…”
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A study on the association between infectious burden and Alzheimer's disease by Bu, X.-L., Yao, X.-Q., Jiao, S.-S., Zeng, F., Liu, Y.-H., Xiang, Y., Liang, C.-R., Wang, Q.-H., Wang, X., Cao, H.-Y., Yi, X., Deng, B., Liu, C.-H., Xu, J., Zhang, L.-L., Gao, C.-Y., Xu, Z.-Q., Zhang, M., Wang, L., Tan, X.-L., Xu, X., Zhou, H.-D., Wang, Y.-J.

“…Background and purpose Previous studies suggested that the overall burden of prior infections contributes to cardiovascular diseases and stroke. In the present…”
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Four-wavelength-switchable SLM fiber laser with sub-kHz linewidth using superimposed high-birefringence FBG and dual-coupler ring based compound-cavity filter by Feng, Ting, Jiang, Meili, Wei, Da, Zhang, Luna, Yan, Fengping, Wu, Shengbao, Yao, X Steve

“…We propose and demonstrate a four-wavelength-switchable erbium-doped fiber laser (4WS-EDFL) with a four-channel superimposed high-birefringence fiber Bragg…”
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Scan-less 3D optical sensing/Lidar scheme enabled by wavelength division demultiplexing and position-to-angle conversion of a lens by Yao, X Steve, Liu, Xuesheng, Hao, Peng

“…We propose a novel scheme for 3D sensing or Lidar without the need for beam scan or 2D photo-imaging. The scheme is enabled by the combination of a lens'…”
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Phase-Locked Opto-Electronic Oscillator (OEO) of Ultralow Phase Noise With Record-Low Allan Deviation of 3.4 × 10⁻¹⁴ at 1 s by Wang, Xichen, Yao, X. Steve

“…By phase-locking to a commercial reference microwave source with good long-term stability, but relatively poor phase noises at high offset frequencies, we…”
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Sine-Cosine Techniques for Detecting Fast Optical Frequency Variations With Ultra-High Resolution by Yao, X. Steve, Ma, Xiaosong

“…We introduce the concept of sine-cosine optical frequency detection (OFD) for measuring fast optical frequency variations with the ultra-high spectral…”
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Strength and strain hardening of a selective laser melted AlSi10Mg alloy by Chen, B., Moon, S.K., Yao, X., Bi, G., Shen, J., Umeda, J., Kondoh, K.

“…In this paper, we report that a selective laser melted (SLM) AlSi10Mg alloy has unique hierarchical microstructures. There are micro-sized Al grains and…”
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Distributed transverse-force sensing along a single-mode fiber using polarization-analyzing OFDR by Feng, Ting, Zhou, Junnan, Shang, Yanling, Chen, Xiaojun, Steve Yao, X.

“…We report what we believe to be the first demonstration of a direct distributed transverse-force (TF) sensing along a single-mode fiber (SMF) using a…”
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Quantitative phase imaging based on polarization encoding by Cui, Shengwei, Gao, Shan, Li, Changheng, Zhang, Wei, Yao, X Steve

“…Most optical characterization methods rely on measuring the complex optical fields emerging from the interaction between light and material systems…”
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High-performance polarization management devices based on thin-film lithium niobate by Lin, Zhongjin, Lin, Yanmei, Li, Hao, Xu, Mengyue, He, Mingbo, Ke, Wei, Tan, Heyun, Han, Ya, Li, Zhaohui, Wang, Dawei, Yao, X. Steve, Fu, Songnian, Yu, Siyuan, Cai, Xinlun

“…High-speed polarization management is highly desirable for many applications, such as remote sensing, telecommunication, and medical diagnosis. However, most…”
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Enhanced Hydrogen Storage Kinetics and Stability by Synergistic Effects of in Situ Formed CeH2.73 and Ni in CeH2.73-MgH2‑Ni Nanocomposites by Ouyang, L. Z, Yang, X. S, Zhu, M, Liu, J. W, Dong, H. W, Sun, D. L, Zou, J, Yao, X. D

“…Mg-based materials are promising candidates for high capacity hydrogen storage. However, their poor hydrogenation/dehydrogenation kinetics and high desorption…”
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Compact and ultra-broadband all-silicon TM-pass and TE-reflected polarizer using grating based weakly coupled nanowires by Wu, Shengbao, Guo, Zhenzhao, Feng, Ting, Xiao, Jinbiao, Yao, X. Steve

“…On-chip silicon polarizers with broad operating bandwidth and compact footprint have recently attracted increasing attention for their applications in large…”
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Ultra-Low Phase Noise Measurement of Microwave Sources Using Carrier Suppression Enabled by a Photonic Delay Line by Wang, Xichen, Yao, X., Hao, Peng, Feng, Ting, Chen, Xinwei, Chong, Yuhua

“…We propose and demonstrate a photonic delay line based carrier suppression interferometer system for measuring the phase noise of microwave sources. We show…”
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Simultaneous Dual-Band Frequency-Agile Microwave Signal Generation With a Dual Loop Fourier Domain Mode Locked Optoelectronic Oscillator by Hao, Peng, Dong, Ziyi, Han, Dongxu, Huang, Chongjia, Yao, X. Steve

“…We propose and demonstrate a dual-band Fourier domain mode-locked optoelectronic oscillator (FDML-OEO) for simultaneously generating two frequency-agile…”
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Simultaneous optical and RF linear frequency sweep generation using a Fourier domain mode-locked OEO with carrier-suppressed single sideband modulation by Hao, Peng, Wan, Zhenchuan, Bi, Ruixue, Gong, Haocong, Yao, X. Steve

“…The linear frequency swept light source is a critical device for several sensing applications, including FMCW LiDAR, with which the maximum sensing distance is…”
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Widely tunable single-/dual-wavelength fiber lasers with ultra-narrow linewidth and high OSNR using high quality passive subring cavity and novel tuning method by Feng, Ting, Ding, Dongliang, Yan, Fengping, Zhao, Ziwei, Su, Hongxin, Yao, X Steve

“…High stability single- and dual-wavelength compound cavity erbium-doped fiber lasers (EDFLs) with ultra-narrow linewidth, high optical signal to noise ratio…”
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RNA interference‐mediated functional characterization of aquaporin genes in Tribolium castaneum by Yao, X.‐X., Meng, Q.‐W., Li, G.‐Q.

“…An obvious challenge faced by most terrestrial insects is maintaining water homeostasis in an arid environment. Current research suggests aquaporins may be…”
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