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| 1 | Isolation and characterization of Zika virus imported to China using C6/36 mosquito cells显示文摘Dear Editor,Zika virus(ZIKV)is a mosquito-borne flavivirus that usually causes asymptomatic infections or mild illness in humans.However,the unprecedented epidemics of ZIKV in Latin America since early 2015 have made this flavivirus an international health risk(Liu and Zhang,2016).In particular,the potential association of ZIKV infection with the remarkable increase in the number | Chenglin Deng Siqing Liu Qiuyan Zhang Mingyue Xu Honglei Zhang Dayong Gu Lei Shi Jian'an He Gengfu Xiao Bo Zhang | 2016 | Virologica Sinica2016，31，2： | 12 |
| 2 | Direct Torque and Adaptive Flux Sensorless Control of Novel Transverse Flux Permanent Magnet Motors显示文摘横向磁通永磁电机在开环无刷直流驱动模式下不可避免存在转矩脉动,但可以通过采用直接转矩控制加以改善。首先分析无刷直流驱动中"花瓣"状定子磁链轨迹的形成机理,然后针对传统转矩和磁链双闭环直接转矩控制中的定子磁链给定难的问题,提出了无位置传感器磁链自适应直接转矩控制方案。该方案仅利用定子磁链位置和转矩滞环比较器决定电压矢量,并配合换相补偿以修正定、转子磁链夹角与最佳提前换相角之间的偏差以兼顾高转矩电流比和低转矩脉动。仿真和实验结果证实了该方案的有效性和可行性。 | TU Xiaotao GU Chenglin | 2013 | 中国电机工程学报2013，33，9： | 4 |
| 3 | Technological Parameters and Design of Bionic Integrated Honeycomb Plates显示文摘 | Chenglong Gu Jianxun Liu Jinxiang Chen Chenglin He Yun Lu Yong Zhao | 2014 | Journal of Bionic Engineering2014，11，1： | 4 |
| 4 | Broadband mid-infrared molecular spectroscopy based on passive coherent optical–optical modulated frequency combs显示文摘Mid-infrared dual-comb spectroscopy is of great interest owing to the strong spectroscopic features of trace gases,biological molecules,and solid matter with higher resolution,accuracy,and acquisition speed. However,the prerequisite of achieving high coherence of optical sources with the use of bulk sophisticated control systems prevents their widespread use in field applications. Here we generate a highly mutually coherent dual midinfrared comb spectrometer based on the optical–optical modulation of a continuous-wave (CW) interband or quantum cascade laser. Mutual coherence was passively achieved without post-data processes or active carrier envelope phase-locking processes. The center wavelength of the generated mid-infrared frequency combs can be flexibly tuned by adjusting the wavelength of the CW seeds. The parallel detection of multiple molecular species,including C_(2)H_(2),CH_(4),H_(2)CO,H_(2)S,COS,and H_(2)O,was achieved. This technique provides a stable and robust dual-comb spectrometer that will find nonlaboratory applications including open-path atmospheric gas sensing,industrial process monitoring,and combustion. | ZHONG ZUO CHENGLIN GU DAOWANG PENG XING ZOU YUANFENG DI LIAN ZHOU DAPING LUO YANG LIU WENXUE LI | 2021 | Photonics Research2021，9，7： | 3 |
| 5 | Tunable optical frequency comb from a compact and robust Er:fiber laser显示文摘We report on a compact and robust self-referenced optical frequency comb with a tunable repetition rate,generated by an all-polarization-maintaining(PM)mode-locked Er-doped fiber laser.The spacing between comb teeth can be tuned above 300 kHz at a repetition rate of 101 MHz.The repetition rate and the carrier-envelope offset of the laser are stabilized separately,and the relative residual phase noises are determined to be 336µrad and 713 mrad(1 Hz-1 MHz).The accurate frequency characteristics and the stable structure show great potential for the use of such a comb in applications of precision measurements. | Zhiwei Zhu Yang Liu Daping Luo Chenglin Gu Lian Zhou Gehui Xie Zejiang Deng Wenxue Li | 2020 | High Power Laser Science and Engineering2020，8，2： | 2 |
| 6 | Doppler velocimeter based on dual-comb absorption spectroscopy显示文摘The determination of airflow parameters is essential to the research of critical information on environment monitoring,chemical kinetics,and aerodynamic and propulsion applications.During the past few decades,tunable diode laser absorption spectroscopy has become a common and efficient tool for the flow velocity measurement based on the Doppler shift of the absorption line.Dual-comb absorption spectroscopy(DCAS),as a state-of-theart Fourier-transform broadband spectroscopic technique,not only can detect multiple trace molecules in parallel but also can extract Doppler shifts to derive the flow velocity through the analysis of dozens of molecular absorption lines simultaneously with high precision.Here,we report a proof-of-principle demonstration of the velocity measurements of acetylene at various flow velocities by means of a high-resolution and broadband DCAS.Mode-resolved Doppler-shifted rotational-vibrational lines in the P branch of acetylene molecules are obtained.A model for multiline Doppler frequency determination is investigated and experimentally verified.The flow velocity measurements with a measuring uncertainty down to the submeter per second over the range from 8.7 m/s to 44.8 m/s at an effective time resolution of 1 s and a measuring uncertainty of 1.97 m/s at 0.1 s are demonstrated.With broadband mid-infrared frequency combs covering atmospheric transmission windows,the open-path measurement for monitoring diffusion of the weak pollutant source would be realized. | CHENGLIN GU XING ZOU ZHONG ZUO DAOWANG PENG YUANFENG DI YANG LIU DAPING LUO WENXUE LI | 2020 | Photonics Research2020，8，12： | 2 |
| 7 | Self-similar evolution in a short fiber amplifier through nonlinear pulse preshaping 显示文摘 | Wang Sijia Liu Bowem Gu Chenglin | 2013 | Optics Letters2013，38，3： | 1 |
| 8 | Advanced numerical simulations of pulsed magnets with a finite element method显示文摘 | Peng Tao Gu Chenglin Rosseel K | 2005 | Meas Sci Technol2005，16，2： | 1 |
| 9 | Research on operating performance for hybrid rotor synchronous motor显示文摘 | Chen Xuezhen Gu Chenglin | 2011 | Electronics and Electrical Engineering2011，113，7： | 1 |
| 10 | The generation of electricity by solar hot air-flows and its effect on China's energy sources and environment显示文摘 | Gu Chenglin(辜承林) Zhou Libing(周理兵) | 2003 | World Science-Technology Research and Development(世界科技研究与发展)2003，25，4： | 1 |
| 11 | Optimizing noise characteristics of mode-locked Yb-doped fiber laser using gain-induced RIN-transfer dynamics显示文摘Gain-parameter-dependent transfer functions and phase-noise performances in a mode-locked Yb-doped fiber laser are measured in this study.It is discovered that the corner frequency in the amplitude and phase domains is determined by the absorption coefficient of the gain fiber,when the total absorption and other cavity parameters are fixed.This shows that an oscillator using gain fiber with higher dopant concentration accumulates more phase noise.Furthermore,we present net cavity dispersion-dependent transfer functions to verify the effect of dispersion management on the frequency response.We derive a guideline for optimizing mode-locked fiber laser design to achieve low phase noise and timing jitter. | Jiangshuoxue Han Yang Liu Zejiang Deng Gehui Xie Daping Luo Chenglin Gu Lian Zhou Wenxue Li | 2021 | High Power Laser Science and Engineering2021，9，3： | 1 |
| 12 | Research on operating performance for hybrid rotor synchronous motor 显示文摘 | CHEN Xuezhen GU Chenglin | 2011 | Electronics and electrical engineering2011，113，7： | 1 |
| 13 | Mid-infrared optical frequency comb in the 2.7-4.0μm range via difference frequency generation from a compact laser system显示文摘We report on the generation of a mid-infrared(mid-IR)frequency comb with a maximum average output power of250 mW and tunability in the 2.7-4.0μm region.The approach is based on a single-stage difference frequency generation(DFG)starting from a compact Yb-doped fiber laser system.The repetition rate of the near-infrared(NIR)comb is locked at 75 MHz.The phase noise of the repetition rate in the offset-free mid-IR comb system is measured and analyzed.Except for the intrinsic of NIR comb,environmental noise at low frequency and quantum noise at high frequency from the amplifier chain and nonlinear spectral broadening are the main noise sources of broadening the linewidth of comb teeth,which limits the precision of mid-IR dual-comb spectroscopy. | Lian Zhou Yang Liu Gehui Xie Chenglin Gu Zejiang Deng Zhiwei Zhu Cheng Ouyang Zhong Zuo Daping Luo Bin Wu Kunfeng Chen Wenxue Li | 2020 | High Power Laser Science and Engineering2020，8，4： | 1 |
| 14 | Advanced numerical simulations of pulsed magnets with a finite element method 显示文摘 | PENG Tao Gu Chenglin Rosseel K | 2005 | Measurement Science and Technology2005，16，2： | 1 |
| 15 | Advanced numerical simulation of pulsed magnets with a finite element method显示文摘 | Peng Tao Gu Chenglin Vanacken J | 2005 | Meas Sci Technol2005，16，： | 1 |
| 16 | Risk factors for chronic ankle instability after first episode of lateral ankle sprain:A retrospective analysis of 362 cases显示文摘Background:Chronic ankle instability(CAI) is a common sequela following an acute lateral ankle sprain(LAS).To treat an acture LAS more effectively and efficiently,it is important to identify patients at substantial risk for developing CAI.This study identifies magnetic resonance imaging(MRI) manifestations for predicting CAI development after a first episode of LAS and explores appropriate clinical indications for ordering MRI scans for these patients.Methods:All patients with a first-episode LAS who received plain radiograph and MRI scanning within the first 2 weeks after LAS from December 1,2017 to December 1,2019 were identified.Data were collected using the Cumberland Ankle Instability Tool at final follow-up.Demographic and other related clinical variables,including age,sex,body mass index,and treatment were also recorded.Univariable and multivariable analyses were performed successively to identify risk factors for CAI after first-episode LAS.Results:A total 131 out of 362 patients with a mean follow-up of 3.0± 0.6 years(mean ± SD;2.0—4.1 years) developed CAI after first-episode LAS.According to multivariable regression,development of CAI after first-episode LAS was associated with 5 prognostic factors:age(odds ratio(OR)=0.96,95% confidence interval(95%CI):0.93-1.00,p=0.032);body mass index(OR=1.09,95%CI:1.02-1.17,p=0.009);posterior talofibular ligament injury(OR=2.17,95%CI:1.05-4.48,p=0.035);large bone marrow lesion of the talus(OR=2.69,95%CI:1.30-5.58,p=0.008),and Grade 2 effusion of the tibiotalar joint(OR=2.61,95%CI:1.39-4.89,p=0.003).When patients had at least 1 positive clinical finding in the 10-m walk test,anterior drawer test,or inversion tilt test,they had a 90.2% sensitivity and 77.4% specificity in terms of detecting at least 1 prognostic factor by MRI.Conclusion:MRI scanning is valuable in predicting CAI after first-episode LAS for those patients with at least 1 positive clinical finding in the10-m walk test,anterior drawer test,and inversion tilt test.Further prospective and large-scale studies are necessary for validation. | Jieyuan Zhang Kai Yang Cheng Wang Wenqi Gu Xueqian Li Shaoling Fu Guoxun Song Jiazheng Wang Chenglin Wu Hongyi Zhu Zhongmin Shi | 2023 | Journal of Sport and Health Science2023，12，5： | 1 |
| 17 | Task Decomposition Technique's Deduction and Application of Product Developing Process in Concurrent Engineering显示文摘Task decomposition is a kind of powerful technique increasingly being used within industry as a pathway for achieving product's developing success. In this paper, topology's concept in modern mathematics is used for task decomposition technique's deduction in product developing process. It puts forward the views of resolvability, measurability and connectivity of tasks and their practical principles. Combined with an example of developing the typical mechanical product, it explains the implementing method of task decomposition in Concurrent Engineering (CE). | 朱全敏 Xiong Guangleng Zhang Hong Gu Chenglin | 2003 | High Technology Letters2003，9，1： | 1 |
| 18 | Arbitrary amplitude femtosecond pulse shaping via a digital micromirror device显示文摘An ultrafast spectrum programmable femtosecond laser may enhance the performance of a wide variety of scientific applications,e.g.,multi-photon imaging.In this paper,we report a digital micromirror device(DMD)-based ultrafast pulse shaper,i.e.,DUPS,for femtosecond laser arbitrary amplitude shaping-the first time a programmable binary device reported to shape the amplitudes of ultrafast pulses spectrum at up to 32 kHz rate over a broad wavelength range.The DUPS is highly effcient,compact,and low cost based on the use of a DMD in combination with a transmission grating.Spatial and temporal dispersion introduced by the DUPS is compensated by a quasi-4-f setup and a grating pair,respectively.Femtosecond pulses with arbitrary spectrum shapes,including rectangular,sawtooth,triangular,double-pulse,and exponential profile,have been demonstrated in our experiments.A feedback operation process is implemented in the DUPS to ensure a robust and repeatable shaping process.The total effciency of the DUPS for amplitude shaping is measured to be 27%. | Chenglin Gu Dapeng Zhang Yina Chang Shih-Chi Chen | 2019 | Journal of Innovative Optical Health Sciences2019，，1： | 0 |
| 19 | Nonlinear model accounting for minor hysteresis of embedded SMA actuators显示文摘A quantitative index martensite fraction was used to describe the phase transformation degree of shape memory alloy(SMA).On the basis of the martensite fraction,a nonlinear analysis model for major and minor hysteresis loops was developed.The model adopted two exponential equations to calculate the martensite fractions for cooling and heating,respectively.The martensite fractions were derived as the relative parameters were adjusted timely according to continuous,common initial and common limit constraints.By use of the linear relationship between the curvature of embedded SMA actuator and SMA’s martensite fraction,the curvature was determined.The results of the simulations and experiments prove the validity and veracity of the model. | YANG Kai GU Chenglin | 2007 | Frontiers of Electrical and Electronic Engineering in China2007，2，2： | 0 |
| 20 | Dual-comb spectroscopy from the ultraviolet to mid-infrared region based on high-order harmonic generation显示文摘Dual-comb spectroscopy(DCS)has revolutionized numerous spectroscopic applications due to its high spectral resolution and fast measurement speed.Substantial efforts have been made to obtain a coherent dual-comb source at various spectral regions through nonlinear frequency conversion,where the preservation of coherence has become a problem of great importance.In this study,we report the generation of coherent dual-comb sources covering from the ultraviolet to mid-infrared region based on high-order harmonic generation.Driven by high-repetition-rate femtosecond mid-infrared dual-comb pump pulses,up to ninth-order harmonic was generated from the ultraviolet to mid-infrared region using an aperiodically poled lithium niobate waveguide.To investigate the coherence property of the high-order harmonic generation,DCS was performed at every generated spectral region from 450 to 3600 nm.The measured dual-comb spectra with distinctive tooth-resolved structures show the well-preserved coherence without apparent degradation after the cascaded quadratic nonlinear processes.The subsequent methane absorption spectroscopy at multiple spectral regions of different harmonics was carried out to characterize the spectroscopic capability of the system.These results demonstrate the potential of our scheme to generate compact and coherent broadband optical frequency combs for simultaneous multi-target detections. | YUANFENG DI ZHONG ZUO DAOWANG PENG DAPING LUO CHENGLIN GU WENXUE LI | 2023 | Photonics Research2023，11，8： | 0 |
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