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| 1 | Optical generation,detection and non-destructive testing applications of terahertz waves显示文摘Optoelectronic terahertz generation and detection play a key role in the applications of non-destructive testing,which involves different areas such as physics,biological,material science,imaging,explosions detection,astronomy applications,semiconductor technology and superconductiong electronics. In this article,we present a reviewof the principle and performance of typical terahertz sources,detectors and non-destructive testing applications. On this basis,the newdevelopment and trends of terahertz radiation detectors are also discussed. | ZHANG Weili LIANG Dachuan TIAN Zhen HAN Jiaguang GU Jianqiang HE Mingxia OUYANG Chunmei | 2016 | Instrumentation2016，3，1： | 8 |
| 2 | Terahertz surface plasmonic waves: a review显示文摘Terahertz science and technology promise many cutting-edge applications.Terahertz surface plasmonic waves that propagate at metal–dielectric interfaces deliver a potentially effective way to realize integrated terahertz devices and systems.Previous concerns regarding terahertz surface plasmonic waves have been based on their highly delocalized feature.However,recent advances in plasmonics indicate that the confinement of terahertz surface plasmonic waves,as well as their propagating behaviors,can be engineered by designing the surface environments,shapes,structures,materials,etc.,enabling a unique and fascinating regime of plasmonic waves.Together with the essential spectral property of terahertz radiation,as well as the increasingly developed materials,microfabrication,and time-domain spectroscopy technologies,devices and systems based on terahertz surface plasmonic waves may pave the way toward highly integrated platforms for multifunctional operation,implementation,and processing of terahertz waves in both fundamental science and practical applications.We present a review on terahertz surface plasmonic waves on various types of supports in a sequence of properties,excitation and detection,and applications.The current research trend and outlook of possible research directions for terahertz surface plasmonic waves are also outlined. | Xueqian Zhang Quan Xu Lingbo Xia Yanfeng Li Jianqiang Gu Zhen Tian Chunmei Ouyang Jiaguang Han Weili Zhang | 2020 | Advanced Photonics2020，2，1： | 7 |
| 3 | Plasmon-induced transparency in terahertz metamaterials显示文摘The quantum phenomena of electromagnetically induced transparency(EIT)or plasmonic analogue of electromagnetically induced transparency(PIT)can be mimicked in the classical resonators,leading to a unique way to explore the coherent coupling mechanism in metamaterial systems.Various metamaterial structures have been proposed to excite and manipulate the PIT efect with flexibility and performance with geometry-controllable,polarization-independent,broadband-transparency and active-modulated characteristics.These in turn promise the fascinating functionalities and applications of the PIT efects,such as slow-light components,nonlinear devices and high-sensitivity sensors.Here,we present a review on the progress in developing the PIT efect in terahertz metamaterials over the past few years. | JING HuiHui ZHU ZhiHua ZHANG XueQian GU JianQiang TIAN Zhen OUYANG ChunMei HAN JiaGuang ZHANG WeiLi | 2013 | Science China(Information Sciences)2013，56，12： | 5 |
| 4 | Active terahertz beam steering based on mechanical deformation of liquid crystal elastomer metasurface显示文摘Active metasurfaces are emerging as the core of next-generation optical devices with their tunable optical responses and flat-compact topography.Especially for the terahertz band,active metasurfaces have been developed as fascinating devices for optical chopping and compressive sensing imaging.However,performance regulation by changing the dielectric parameters of the integrated functional materials exhibits severe limitations and parasitic losses.Here,we introduce a C-shape-split-ring-based phase discontinuity metasurface with liquid crystal elastomer as the substrate for infrared modulation of terahertz wavefront.Line-focused infrared light is applied to manipulate the deflection of the liquid crystal elastomer substrate,enabling controllable and broadband wavefront steering with a maximum output angle change of 22°at 0.68THz.Heating as another control method is also investigated and compared with infrared control.We further demonstrate the performance of liquid crystal elastomer metasurface as a beam steerer,frequency modulator,and tunable beam splitter,which are highly desired in terahertz wireless communication and imaging systems.The proposed scheme demonstrates the promising prospects of mechanically deformable metasurfaces,thereby paving the path for the development of reconfigurable metasurfaces. | Xiaolin Zhuang Wei Zhang Kemeng Wang Yangfan Gu Youwen An Xueqian Zhang Jianqiang Gu Dan Luo Jiaguang Han Weili Zhang | 2023 | Light(Science & Applications)2023，12，1： | 4 |
| 5 | Polarization-independent all-silicon dielectric metasurfaces in the terahertz regime显示文摘Dielectric metasurfaces have achieved great success in realizing high-efficiency wavefront control in the optical and infrared ranges. Here, we experimentally demonstrate several efficient, polarization-independent, all-silicon dielectric metasurfaces in the terahertz regime. The metasurfaces are composed of cylindrical silicon pillars on a silicon substrate, which can be easily fabricated using etching technology for semiconductors. By locally tailoring the diameter of the pillars, full control over abrupt phase changes can be achieved. To show the controlling ability of the metasurfaces, an anomalous deflector, three Bessel beam generators, and three vortex beam generators are fabricated and characterized. We also show that the proposed metasurfaces can be easily combined to form composite devices with extended functionalities. The proposed controlling method has promising applications in developing low-loss, ultra-compact spatial terahertz modulation devices. | HUIFANG ZHANG XUEQIAN ZHANG QUAN XU QIU WANG YUEHONG XU MINGGUI WEI YANFENG LI JIANQIANG GU ZHEN TIAN CHUNMEI OUYANG XIXIANG ZHANG CONG HU JIAGUANG HAN WEILI ZHANG | 2018 | Photonics Research2018，9，1： | 4 |
| 6 | Membrane metamaterial resonators with a sharp resonance: A comprehensive study towards practical terahertz filters and sensors 显示文摘 | CHEN Yongyao lbraheem A I Al-Naib GU Jianqiang | 2012 | AIP Advances(S2158-3226)2012，2，02： | 1 |
| 7 | Modelling loop-top X-ray source and reconnection outflows in solar flares with intense lasers显示文摘 | Zhong Jiayong Li Yutong Wang Xiaogang Wang Jiaqi Dong Quanli Xiao Chijie Wang Shoujun Liu Xun Zhang Lei An Lin Wang Feilu Zhu Jianqiang Gu Yuan He Xiantu Zhao Gang Zhang Jie | 2010 | Nature Physics2010，，12： | 1 |
| 8 | Investigation of a novel biomarker, neuropilin-1, and its application for poor prognosis in acute myeloid leukemia patients显示文摘 | Jianqiang Zhao Liufang Gu Chengliang Li Weiguo Ma Zengfeng Ni | 2014 | Tumor Biology2014，，： | 1 |
| 9 | A close-ring pair terahertz metamaterial resonating at normal incidence显示文摘 | Gu Jianqiang Han Jiaguang Lu Xinchao | | 0，，22： | 1 |
| 10 | Genome-wide identification and expression analyses of homeodomain-leucine zipper family genes reveal their involvement in stress response in apple(Malus×domestica)显示文摘The homeodomain-leucine zipper(HD-Zip)family has been shown to perform amultitude of functions during plant development and stress responses;however,the familymembers and functions have not been identified in apple(Malus×domestica).In this study,83 HD-Zips(MdHDZs)were identified in the apple genome.They were assembled into four subgroups according to the classification in Arabidopsis,where MdHDZs in the same subgroup had similar gene structures and conserved protein motifs.Putative cis-element analysis of MdHDZs promoter regions uncovered numerous elements related to the response of stress and plant hormones.In addition,twelve transcripts of the MdHDZs showed different expression patterns under salt,drought,low temperature and ABA stresses by quantitative reverse transcription-PCR(qRT-PCR)assay.To further explore the function of MdHDZs in apple,MdHDZ3 was selected to verify its function under salt,low temperature and ABA stresses;and genetic transformation was used to obtain MdHDZ3 transgenic apple calli.The results demonstrated that MdHDZ3 increased sensitivity to salt,low temperature and abscisic acid in apple calli,suggesting that MdHDZ3 plays an important role in response to stresses.Subcellular localization and three-dimensional structural analysis revealed that MdHDZ3 was a nuclear-localized protein.Taken together,these findings provide potential information for further identification of HD-Zip proteins in apple. | Quanyan Zhang Tao Chen Xun Wang Jiahui Wang Kaidi Gu Jianqiang Yu Dagang Hu Yujin Hao | 2022 | Horticultural Plant Journal2022，8，3： | 1 |
| 11 | Meta-optics inspired surface plasmon devices显示文摘Surface plasmons(SPs)are electromagnetic surface waves that propagate at the interface between a conductor and a dielectric.Due to their unique ability to concentrate light on two-dimensional platforms and produce very high local-field intensity,SPs have rapidly fueled a variety of fundamental advances and practical applications.In parallel,the development of metamaterials and metasurfaces has rapidly revolutionized the design concepts of traditional optical devices,fostering the exciting field of meta-optics.This review focuses on recent progress of meta-optics inspired SP devices,which are implemented by the careful design of subwavelength structures and the arrangement of their spatial distributions.Devices of general interest,including coupling devices,on-chip tailoring devices,and decoupling devices,as well as nascent SP applications empowered by sophisticated usage of meta-optics,are introduced and discussed. | Quan Xu Yuanhao Lang Xiaohan Jiang Xinyao Yuan Yuehong Xu Jianqiang Gu Zhen Tian Chunmei Ouyang Xueqian Zhang Jiaguang Han Weili Zhang | 2023 | Photonics Insights2023，2，1： | 1 |
| 12 | Terahertz bound states in the continuum with incident angle robustness induced by a dual period metagrating显示文摘Metasurface-empowered bound state in the continuum(BIC)provides a unique route for fascinating functional devices with infinitely high quality factors.This method is particularly attractive to the terahertz community because it may essentially solve the deficiencies in terahertz filters,sensors,lasers,and nonlinear sources.However,most BIC metasurfaces are limited to specified incident angles that seriously dim their application prospects.Here,we propose that a dual-period dielectric metagrating can support multiple families of BICs that originate from guided mode resonances in the dielectric grating and exhibit infinite quality factors at arbitrarily tilted incidence.This robustness was analyzed based on the Bloch theory and verified at tilted incident angles.We also demonstrate that inducing geometric asymmetry is an efficient way to manipulate the leakage and coupling of these BICs,which can mimic the electromagnetically induced transparency(EIT)effect in our dual-period metagrating.In this demonstration,a slow-light effect with a measured group delay of 117 ps was achieved.The incidence-insensitive BICs proposed here may greatly extend the application scenarios of the BIC effect.The high Q factor and outstanding slow-light effect in the metagrating show exciting prospects in realizing high-performance filters,sensors,and modulators for prompting terahertz applications. | Wenqiao Shi Jianqiang Gu Xingyuan Zhang Quan Xu Jiaguang Han Quanlong Yang Longqing Cong Weili Zhang | 2022 | Photonics Research2022，10，3： | 1 |
| 13 | Modelling loop-top X-ray source and reconnection outflows in solar flares with intense lasers显示文摘 | Zhong Jiayong Li Yutong Wang Xiaogang Wang Jiaqi Dong Quanli Xiao Chijie Wang Shoujun Liu Xun Zhang Lei An Lin Wang Feilu Zhu Jianqiang Gu Yuan He Xiantu Zhao Gang Zhang Jie | 2010 | Nature Physics2010，，12： | 1 |
| 14 | Broadband resonant terahertz transmission in a composite metaldielectric structure显示文摘 | Han Jiaguang Gu Jianqiang Lu Xinchao | | Optics Express0，，： | 1 |
| 15 | Aerodynamic levitated laser annealing method to defective titanium dioxide with enhanced photocatalytic performance显示文摘因为它的缩小的乐队差距,有缺点的 TiO 2 在 photocatalytic 和电气化学的材料为使用吸引了增加的注意并且改进了可见光的 photocatalytic 活动。然而,为获得充满缺点的 TiO 2 的一条灵巧、有效的途径仍然是挑战。此处,我们表明如此的一条途径缩小它的 bandgap 并且通过由空气动力学的升在空中的激光退火植入丰富的缺点改进可见光的吸收(ALLA ) 处理。笔记 ALLA 方法不仅提供快速的退火,团结并且使过程凉下来,而且为同类、有缺点的 TiO 2 nanoparticles 展出高效率。退火激光的 TiO 2 完成 8.54 mmol 愠楮湯捩戠潬正挠灯汯浹牥洠捩汥敬瀠汯? 整瑲戭瑵汹愠牣汹瑡 ? 潣攭桴汹愠牣汹瑡 ? 潣洭瑥慨牣汹捩愠楣 ? 的高氢进化率 ? 呐 ?? 椠 ? 档獯湥愠 ?? 潭敬畣慬? 慣牲敩 ? 潦 ? 桴 ? 湩潣灲牯瑡潩 ? 景戠獩 ? 栭摹潲祸畱湩汯瑡 ? 稠湩 ? 娨煮猼'T 资 ? ??? 湡 ? 灯湥爭湩 ? 敭潲祣湡湩 ???? 敤潮整 ? 獡 ? 湚 ? ??? 猯'T??? 呐吗?? | Hehe Wei Xiaoguang Ma Liu Gu Jianqiang Li Wenjie Si Gang OU Wen Yu Chunsong Zhao Jiaying Li Mingjun Song Zhijian Peng Hui Wu | 2016 | Nano Research2016，9，12： | 1 |
| 16 | Active-Thermal-Tunable Terahertz Absorber with Temperature-Sensitive Material Thin Film显示文摘It is shown that active-tunable terahertz absorbers can be realized in a sandwich-structured system comprising an ultrathin dielectric film(polyimide) on a temperature-sensitive substrate(InSb) with a metal film on the back by utilizing the intrinsic carrier density(N) variation in InSb. When increasing the temperature from 250 to 320 K, N in InSb varied from ~5.50×1015 to ~2.98×1016 cm–3. Fixing the thickness of dielectric film with the value of 1.37 μm, the absorption peak shifted from 1.41 to 3.29 THz while keeping absorption higher than 99%. This active tunability can respond to even a slight temperature perturbation, and shows polarization insensitivity as well as high tolerance of incidence-angle(absorption peak can still exceed 90% even the incidence angle reaches 60°). Besides, the refractive index of polyimide(PI) has thermal stability at the terahertz range and the merit of good workability. These characteristics guarantee the stability of activetunable performance. The peculiarities and innovations of this proposal promise a wide range of high efficiency terahertz devices, such as thermal sensors, spatial light modulators(SLMs) and so on. | Zhao Zhang Zhen Tian Chao Chang Xueguang Wang Xueqian Zhang Chunmei Ouyang Jianqiang Gu Jiaguang Han Weili Zhang | 2018 | Nanotechnology and Precision Engineering2018，1，2： | 1 |
| 17 | Hybrid bound states in the continuum in terahertz metasurfaces显示文摘Bound states in the continuum(BICs)have exhibited extraordinary properties in photonics for enhanced light-matter interactions that enable appealing applications in nonlinear optics,biosensors,and ultrafast optical switches.The most common strategy to apply BICs in a metasurface is by breaking symmetry of resonators in the uniform array that leaks the otherwise uncoupled mode to free space and exhibits an inverse quadratic relationship between quality factor(Q)and asymmetry.Here,we propose a scheme to further reduce scattering losses and improve the robustness of symmetry-protected BICs by decreasing the radiation density with a hybrid BIC lattice.We observe a significant increase of radiative Q in the hybrid lattice compared to the uniform lattice with a factor larger than 14.6.In the hybrid BIC lattice,modes are transferred toГpoint inherited from high symmetric X,Y,and M points in the Brillouin zone that reveal as multiple Fano resonances in the far field and would find applications in hyperspectral sensing.This work initiates a novel and generalized path toward reducing scattering losses and improving the robustness of BICs in terms of lattice engineering that would release the rigid requirements of fabrication accuracy and benefit applications of photonics and optoelectronic devices. | Junxing Fan Zuolong Li Zhanqiang Xue Hongyang Xing Dan Lu Guizhen Xu Jianqiang Gu Jiaguang Han Longqing Cong | 2023 | Opto-Electronic Science2023，2，4： | 1 |
| 18 | Discovery of potential biomarkers for human atherosclerotic abdominal aortic aneurysm through untargeted metabolomics and transcriptomics显示文摘Abdominal aortic aneurysm(AAA)and atherosclerosis(AS)have considerable similarities in clinical risk factors and molecular pathogenesis.The aim of our study was to investigate the differences between AAA and AS from the perspective of metabolomics,and to explore the potential mechanisms of differential metabolites via integration analysis with transcriptomics.Plasma samples from 32 AAA and 32 AS patients were applied to characterize the metabolite profiles using untargeted liquid chromatography-mass spectrometry(LC-MS).A total of 18 remarkably different metabolites were identified,and a combination of seven metabolites could potentially serve as a biomarker to distinguish AAA and AS,with an area under the curve(AUC)of0.93.Subsequently,we analyzed both the metabolomics and transcriptomics data and found that seven metabolites,especially 2’-deoxy-D-ribose(2 d DR),were significantly correlated with differentially expressed genes.In conclusion,our study presents a comprehensive landscape of plasma metabolites in AAA and AS patients,and provides a research direction for pathogenetic mechanisms in atherosclerotic AAA. | Lei JI Siliang CHEN Guangchao GU Wei WANG Jinrui REN Fang XU Fangda LI Jianqiang WU Dan YANG Yuehong ZHENG | 2021 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021，22，9： | 1 |
| 19 | Resistin and insulin resistance in hepatocytes: Resistin disturbs glycogen metabolism at the protein level显示文摘 | Yang Yang Meifang Xiao Yiqing Mao Hui Li Shuyong Zhao Yi Gu Rong Wang Jianqiang Yu Xuemei Zhang David M. Irwin Gang Niu Huanran Tan | 2008 | Biomedicine & Pharmacotherapy2008，，5： | 1 |
| 20 | B7-H3 and B7-H4 expression in non-small-cell lung cancer显示文摘 | Yuping Sun Yunshan Wang Jianqiang Zhao Ming Gu Ricardo Giscombe Ann Kari Lefvert Xiongbiao Wang | 2006 | Lung Cancer2006，，2： | 1 |
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