Y. H. Jiang

Freeze–Thaw Impact on the Mechanical Properties and Microstructure Changes of Sandstone with Varying Water Saturations

Chuanju Liu, Zhixing Li, Zhiguo Li, Y. H. Jiang et autres

This experimental study focuses on the performance of sandstone under freeze–thaw (F-T) cycles with different water saturations. Sandstone is widely involved in engineering constructions such as tunnels, slopes, and foundations in cold regions, where F-T cycles induced by seasonal temperature variations frequently …

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Compact 1 × 3 thin-film lithium niobate optical switch driven by a single radio frequency source

Pu Zhang, Y. H. Jiang, Junfang Liang, liheng wang et autres

Optical switches can direct the optical signal to the desired channel to achieve data exchange at high speed and low power consumption. To meet switching demands in data centers, we propose and demonstrate a multi-channel thin-film lithium niobate optical switch, driven by …

Reconfigurable optical arithmetic logic unit and its applications

Yonghui Tian, Xudong Zhou, Mingrui Yuan, Huifu Xiao et autres

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Tailoring mechanical-corrosion properties of maraging stainless steel via altering annealing-aging sequence

Y. H. Jiang, Peiwei Zhang, Wenqi Mao, Shuangzong Luo et autres

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High efficiency and compact lithium niobate non-resonant recirculating phase modulator and its applications

F. Wang, Liheng Wang, Mingrui Yuan, Zhen Han et autres

High modulation efficiency and a compact footprint are critical for next-generation electro-optic (EO) modulators. We introduce a new class of non-resonant recirculating phase modulators (PMs) that boosts modulation efficiency by repeatedly modulating the optical field within a single, non-resonant waveguide, while fundamentally …

High efficiency and compact lithium niobate non-resonant recirculating phase modulator and its applications

F. Wang, Liheng Wang, Mingrui Yuan, Zhen Han et autres

High modulation efficiency and a compact footprint are critical for next-generation electro-optic (EO) modulators. We introduce a new class of non-resonant recirculating phase modulators (PMs) that boosts modulation efficiency by repeatedly modulating the optical field within a single, non-resonant waveguide, while fundamentally …

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Breaking dense integration limits: inverse-designed lithium niobate multimode photonic circuits

Xu Han, Hu Hai Jiang, Jie He, Zixu Zhu et autres

Despite the growing interest in thin film lithium niobate (TFLN) as a material platform for photonic integrated circuits (PIC), its moderate refractive index, CMOS-incompatible fabrication processes and inherent material anisotropy still raise questions about achieving dense integration comparable to mature platforms like …

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Breaking Dense Integration Limits: Inverse-Designed Lithium Niobate Multimode Photonic Circuits

Haojie Xia, Xu Han, Jiang Hu, Jie He et autres

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Terabit‐Per‐Second Multidimensional Multiplexing Photonic Integrated Circuit in Lithium Niobate on Insulator

Y. H. Jiang, Pu Zhang, Mingrui Yuan, Huifu Xiao et autres

Abstract The surge in data driven by socio‐economic development has presented enormous challenges to data centers, catalyzing the swift advancement of optical interconnect technology. Advanced optical multiplexers and modulators are increasingly applied to optical interconnects in data centers, offering robust solutions to …

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Integrated electro-optic modulator on a lead zirconate titanate-silicon nitride heterogeneous platform

Wenfeng Zhou, Yong Zhang, Y. H. Jiang, Pu Zhang et autres

Integrated electro-optic (EO) modulators are the core components of the optoelectronic information technology, and lithium niobate is currently the most widely used crystalline thin film material; however, finite EO coefficients limit the modulation efficiency of the modulators. In this Letter, we present …

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Single-pixel imaging of temperature/pressure of solid surfaces based on temperature- and pressure-sensitive paint

Y. H. Jiang, Jianqing Huang, Dehao Ju, Weiwei Cai

Abstract Temperature- and pressure-sensitive paints (TSPs/PSPs) are the coatings containing luminescent molecules and sensitive to the temperature and oxygen concentration. This work proposed a single-pixel imaging modality of TSPs/PSPs, which can reconstruct the two-dimensional distribution of the lifetime using the signals acquired …

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Terahertz (THz) field induced near-cutoff even-order harmonics in femtosecond laser field and THz wave reconstruction

Bingyu Li, Yizhu Zhang, Tian-Min Yan, Y. H. Jiang