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| 1 | Recent progress of integrated circuits and optoelectronic chips显示文摘Integrated circuits(ICs)and optoelectronic chips are the foundation stones of the modern information society.The IC industry has been driven by the so-called'Moore's law'in the past 60 years,and now has entered the post Moore's law era.In this paper,we review the recent progress of ICs and optoelectronic chips.The research status,technical challenges and development trend of devices,chips and integrated technologies of typical IC and optoelectronic chips are focused on.The main contents include the development law of IC and optoelectronic chip technology,the IC design and processing technology,emerging memory and chip architecture,brain-like chip structure and its mechanism,heterogeneous integration,quantum chip technology,silicon photonics chip technology,integrated microwave photonic chip,and optoelectronic hybrid integrated chip. | Yue HAO Shuiying XIANG Genquan HAN Jincheng ZHANG Xiaohua MA Zhangming ZHU Xingxing GUO Yahui ZHANG Yanan HAN Ziwei SONG Yan LIU Ling YANG Hong ZHOU Jiangyi SHI Wei ZHANG Min XU Weisheng ZHAO Biao PAN Yangqi HUANG Qi LIU Yimao CAI Jian ZHU Xin OU Tiangui YOU Huaqiang WU Bin GAO Zhiyong ZHANG Guoping GUO Yonghua CHEN Yong LIU Xiangfei CHEN Chunlai XUE Xingjun WANG Lixia ZHAO Xihua ZOU Lianshan YAN Ming LI | 2021 | Science China(Information Sciences)2021，64，10： | 7 |
| 2 | 0.75 Gbit/s high-speed classical key distribution with mode-shift keying chaos synchronization of Fabry–Perot lasers显示文摘High-speed physical key distribution is diligently pursued for secure communication.In this paper,we propose and experimentally demonstrate a scheme of high-speed key distribution using mode-shift keying chaos synchronization between two multi-longitudinal-mode Fabry–Perot lasers commonly driven by a super-luminescent diode.Legitimate users dynamically select one of the longitudinal modes according to private control codes to achieve mode-shift keying chaos synchronization.The two remote chaotic light waveforms are quantized to generate two raw random bit streams,and then those bits corresponding to chaos synchronization are sifted as shared keys by comparing the control codes.In this method,the transition time,i.e.,the chaos synchronization recovery time is determined by the rising time of the control codes rather than the laser transition response time,so the key distribution rate is improved greatly.Our experiment achieved a 0.75-Gbit/s key distribution rate with a bit error rate of 3.8×10^(−3)over 160-km fiber transmission with dispersion compensation.The entropy rate of the laser chaos is evaluated as 16 Gbit/s,which determines the ultimate final key rate together with the key generation ratio.It is therefore believed that the method pays a way for Gbit/s physical key distribution. | Hua Gao Anbang Wang Longsheng Wang Zhiwei Jia Yuanyuan Guo Zhensen Gao Lianshan Yan Yuwen Qin Yuncai Wang | 2021 | Light(Science & Applications)2021，10，9： | 7 |
| 3 | An Effective SDN Controller Scheduling Method to Defence DDoS Attacks显示文摘Distributed Denial of Service(DDoS)attack is a difficult issue which needs to be addressed in Software defined networking(SDN). In order to help the controller to weather out the DDoS attack, an efficient controller scheduling method is proposed. The proposed controller scheduling method uses the normalized waiting time, length and extent of the switch being attacked to choose the request that needs to be processed by the controller. The evaluation results validate that compared with the polling based controller scheduling method, the proposed one can significantly reduce the connection failure ratio and delay. | LI Saifei CUI Yunhe NI Yongfeng YAN Lianshan | 2019 | Chinese Journal of Electronics2019，28，2： | 5 |
| 4 | Covert wireless communication using massive optical comb channels for deep denoising显示文摘Covert wireless communications are unprecedentedly vital for security and privacy of individuals,government,and military bodies.Besides encryption,hiding signal transmission deeply under noise background highly proliferates the covertness in the physical layer.A deep signal hiding leads to a low interception probability at the interceptor but a poor data recovery at the receiver.To ensure both high covertness and high-fidelity recovery,massive and dense optical comb channels are utilized for deep denoising through the analog spectrum convolution.Using an external modulation-based optical frequency comb(OFC)and a single detection branch,the available optical comb channels can sustainably scale up by breaking or greatly mitigating physical bottlenecks on immense hardware and spectrum requirements.Thus,a striking signal-to-noise ratio(SNR)rise can be achieved for deep denoising.Combination of 1024 comb channels(the first parallel comb channel number beyond 1000)and the analog spectrum convolution enable a record SNR enhancement of 29 dB for a microwave signal with a 10.24 GHz bandwidth and a 10 Mbit/s data rate,which is deeply hidden below the in-band noises by 18 dB or even 30 dB in both the frequency and time domains.This method opens a new avenue for covert communications. | XIANGLEI YAN XIHUA ZOU PEIXUAN LI WEI PAN LIANSHAN YAN | 2021 | Photonics Research2021，9，6： | 3 |
| 5 | All-optical processing to optical and radio frequency(RF) signals显示文摘Signal processing is always the heart of the overall information technology and industry,providing enabling solutions for the processing,understanding,learning,retrieval,mining,and extraction of information from different signals.Regarding the all-optical signal processing,it dates back to the 1980s when the electronic bottleneck | Xihua Zou Wei Pan Lianshan Yan | 2015 | Science Bulletin2015，60，24： | 2 |
| 6 | Photonic generation of microwave signals with tunabilities显示文摘Microwave photonic signal generation schemes based on the frequency to time mapping and external modulation are reviewed.We concentrate on those configurations that can provide tunability of frequency,phase of signal,modulation formats(i.e.,2PSK,2FSK,etc.),as well as pulse shapes(i.e.,UWBs-,triangle-and arbitraryshaped,etc.). | Hengyun Jiang Lianshan Yan Jia Ye Wei Pan Bin Luo Xihua Zou | 2014 | Chinese Science Bulletin2014，59，22： | 2 |
| 7 | On Multicast Routing With Network Coding: A Multiobjective Artificial Bee Colony Algorithm显示文摘This paper is concerned with two important issues in multicast routing problem with network coding for the first time, namely the load balancing and the transmission delay. A bi-objective optimization problem is formulated, where the average bandwidth utilization ratio and the average transmission delay are both to be minimized. To address the problem, we propose a novel multiobjective artificial bee colony algorithm, with two performance enhancing schemes integrated. The first scheme is an elitism-based food source generation scheme for scout bees, where for each scout bee, a new food source is generated by either recombining two elite solutions randomly selected from an archive or sampling the probabilistic distribution model built from all elite solutions in this archive. This scheme provides scouts with high-quality and diversified food sources and thus helps to strengthen the global exploration. The second one is a Pareto local search operator with the concept of path relinking integrated. This scheme is incorporated into the onlooker bee phase for exploring neighboring areas of promising food sources and hence enhances the local exploitation. Experimental results show that the proposed algorithm performs better than a number of state-of-the-art multiobjective evolutionary algorithms in terms of the approximated Pareto-optimal front. | Huanlai Xing Fuhong Song Lianshan Yan Wei Pan | 2019 | China Communications2019，16，2： | 2 |
| 8 | Simultaneous unidirectional and bidirectional chaos-based optical communication using hybrid coupling semiconductor lasers显示文摘A simultaneous unidirectional and bidirectional chaos-based optical communication scheme based on a hybrid coupling semiconductor laser system that consists of one center semiconductor laser(CSL)and multiple side semiconductor lasers(SSLs)is proposed numerically.In this scheme,the SSLs oriented in a linear chain mutually couple with the adjacent SSLs and they are subjected to identical unidirectional injections from the CSL which is a chaotic external cavity semiconductor laser.We theoretically analyze the conditions for diferent types of chaos synchronization based on the symmetry operation mechanism and injection-locking mechanism,and numerically investigate the influences of operation parameters,parameter mismatch robustness,chaos pass filtering efects and communication performance of the hybrid coupling semiconductor laser system.The simulation results demonstrate that with proper selection of the unidirectional and mutual coupling conditions,the SSLs can synchronize with each other isochronally and simultaneously synchronize to the CSL completely or laggardly,which enables the proposed system to achieve a unidirectional broadcasting communication from the CSL to the SSLs and a bidirectional communication among the SSLs simultaneously.The proposed scheme is beneficial to the implementation of optical chaos communication networks. | JIANG Ning PAN Wei LUO Bin YAN LianShan XIANG ShuiYing | 2014 | Science China(Information Sciences)2014，57，1： | 2 |
| 9 | The effects of DS blade's geometry features on material's creep strength显示文摘Because of the better creep performance,the directional solidification(DS)Nickel-based turbine blades have been widely used in advanced aero-engines.However,the DS turbine blade's different abrupt geometrical changes at different regions cause a variation of temperature field at those regions.Subsequently,the variable temperature field is very likely to lead to a different grain structures at those different region,and those different grain structure finally give rise to a variation in material's creep performance at different region in DS turbine blade.To study the variation in creep strength among different regions of a DS turbine blade,this article designed and manufactured three types of DS specimens to simulate the geometry features of platform,shroud and body part of a typical DS turbine blade.Creep tests on these specimens were conducted under the stress level of 608 MPa and temperature of 850。C,the creep rupture life of platform-like and shroud-like specimens are 93%and 73%of body-like specimens'respectively,which support the assumption that there exists a certain variation in material's creep strength among different regions in DS turbine blades.The fracture positions of these specimens also support above conclusion.It is suggested that the material's creep strength variation among different locations of DS turbine blades should be considered in future turbine blade life design and prediction. | Xiaojun Yan Kai Zhang Ying Deng Ruijie Sun Lianshan Lin Xiaoyong Zhang | 2014 | Propulsion and Power Research2014，3，3： | 2 |
| 10 | A simple demodulation method for FBG temperature Sensors using a narrow band wavelength tunable DFB laser 显示文摘 | Yan Lianshan Yi Anlin Pan Wei | 2010 | Photonies Technology Letters IEEE2010，22，18： | 1 |
| 11 | Chaos synchronization of semiconductor lasers over 1040-km fiber relay transmission with hybrid amplification显示文摘Optical chaos communication and key distribution have been extensively demonstrated with high-speed advantage but only within the metropolitan-area network range of which the transmission distance is restricted to around 300 km.For secure-transmission requirement of the backbone fiber link,the critical threshold is to realize long-reach chaos synchronization.Here,we propose and demonstrate a scheme of long-reach chaos synchronization using fiber relay transmission with hybrid amplification of an erbium-doped fiber amplifier(EDFA)and a distributed fiber Raman amplifier(DFRA).Experiments and simulations show that the hybrid amplification extends the chaos-fidelity transmission distance thanks to that the low-noise DFRA suppresses the amplified spontaneous emission noise and self-phase modulation.Optimizations of the hybrid-relay conditions are studied,including launching power,gain ratio of DFRA to EDFA,single-span fiber length,and number of fiber span.A 1040-km chaos synchronization with a synchronization coefficient beyond 0.90 is experimentally achieved,which underlies the backbone network-oriented optical chaos communication and key distribution. | LONGSHENG WANG JUNLI WANG YUSHAN WU YUEHUI SUN SONGSUI LI LIANSHAN YAN YUNCAI WANG ANBANG WANG | 2023 | Photonics Research2023，11，6： | 1 |
| 12 | A simple demodulation method for FBG temperature sensors using a narrow band wavelength tunable DFB laser显示文摘 | Lianshan Yan Anlin Yi Wei Pan | 2010 | IEEE Photon Technol Lett2010，22，18： | 1 |
| 13 | Ultra-broadband terahertz absorbers based on 44 cascaded metal-dielectric pairs 显示文摘 | GUO Yinghui YAN Lianshan PAN Wei | 2014 | Plasmonics(S1557-1963)2014，9，： | 1 |
| 14 | A simple demodulation method for FBG temperature sensors using a narrow band wavelength tunable DFB laser显示文摘 | Yan Lianshan Yi Anlin Pan Wei | | 0，，18： | 1 |
| 15 | Quan- tifying chaotic unpredictability of vertical-cavity sur- face-emitting lasers with polarized optical feedback via permutation entropy 显示文摘 | Xiang Shuiying Wei Pan Yan Lianshan | 2011 | IEEE Journal of Selected Topics in Quantum Electronics2011，17，5： | 1 |
| 16 | Fiber sensors for strain measurements and axle counting in high-speed railway applications显示文摘 | YAN Lianshan ZHANG Zhaoting WANG Ping | 2011 | IEEE Sensors Journal2011，11，7： | 1 |
| 17 | Electromagnetically induced transparency (EIT)-like transmission in side-coupled complementary split-ring resonators显示文摘 | GUO Yinghui YAN Lianshan PAN Wei | 2012 | Optics Express2012，20，24： | 1 |
| 18 | A simple demodulation method for FBG temperature sensors using a narrow band wavelength tuna- ble DFB laser显示文摘 | Yan Lianshan Yi Anlin Pan Wei | 2010 | IEEE Photonics Technology Letters2010，22，18： | 1 |
| 19 | Editorial Foreword-Light:Advanced Manufacturing显示文摘Light:Advanced Manufacturing(LAM),a journal affiliated to Light:Science&Applications(Light)Group,has finally come into realization after two years′endeavour.Advanced manufacturing is a comprehensive discipline which has its root in traditional manufacturing,but applies to industrial manufacturing and engineering all the latest advancements of other sciences and technologies(especially information,communication,computer,sensing,artificial intelligence and management science).Thirty years after its establishment,the discipline is focused on the direction of pushing manufacturing to be more precise,more network-based,more integrated,more intelligent,more flexible,more personalised,more energy-efficient and cleaner.In the 21st century,advanced manufacturing is even more integrated with the development and application of the Internet,big data,and artificial intelligence,and considered as a priority for development in many countries. | Jianlin Cao Wolfgang Osten Lianshan Yan Xinhua Wu | 2020 | Light(Advanced Manufacturing)2020，1，1： | 0 |
| 20 | Covert wireless communication using massive optical comb channels for deep denoising: erratum显示文摘The position of the parentheses in the original manuscript is incorrect.This is a clerical error,and all of the theories and conclusions are unchanged by this correction. | Xianglei Yan Xihua Zou Peixuan Li Wei Pan Lianshan Yan | 2022 | Photonics Research2022，10，2： | 0 |
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