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| 1 | On-chip programmable pulse processor employing cascaded MZI-MRR structure显示文摘Optical pulse processor meets the urgent demand for high-speed,ultra wideband devices,which can avoid electrical confinements in various fields,e.g.,alloptical communication,optical computing technology,cohcrcnt control and microwave fields.To date,great efforts have been madc particularly in on-chip programmable pulse proccessing.Here,we experimentally demonstrate a programmable pulse proceesor employing 16cascaded Mach-Zehnder interferometer coupled microring resonator(MZI-MRR)structure based on silicon-oninsulator wafer.With micro-heaters loaded to the device,both amplitude and frequency tunings can be realized in each MZI-MRR unit.Thanks to its reconfigurability and integration ability,First,it can serve as a fractional differentiator whose tuning range is 0.51-2.23 with deviation no more than 7%.Second,the device can be tuned into a programmable optical filter whose bandwidth varies from 0.15to 0.97nm.The optical filter is also shape tunable.Especially,15-channel wavelength selective switches are generated. | Yuhe ZHAO Xu WANG Dingshan GAO Jianji DONG Xinliang ZHANG | 2019 | Frontiers of Optoelectronics2019，12，2： | 9 |
| 2 | High density collinear holographic data storage system显示文摘Holographic 数据存储系统(HDSS ) 是一种容量的记录技术的一个好候选人,由于他们的大存储能力和高转移率,并且在雷射摄影术的原则首先被建议以后,被研究十年了。然而,这些系统,叫的常规 2 轴雷射摄影术,仍然为产品的商品化有必要问题。在同一直线上的 HDSS,信息和参考横梁在是由一样的空间轻调节的人(直线波松) 调制了合作向轴的方向,因为为 HDSS 的一个新读 / 写的方法是很有希望的。与这种唯一的配置,光拾起能被设计象 DVD,和罐头一样小被放在记录媒介(圆盘) 的一个方面上。在圆盘结构,预先格式化的反射的层被用于焦点 / 轨道伺服和读的地址信息,并且二色性的镜子层被用于检测没有防碍预先格式化的信息,记录信息的 holographic。A 2-dimensional 数字页数据格式被使用,移动复合的方法被采用到增加记录密度。当伺服技术正在被介绍控制客观透镜在记录并且重建的进程精确被坚持说到磁盘,颤动隔离乾不再是必要的。在同一直线上的雷射摄影术能比常规 2 轴雷射摄影术更容易生产小、实际 HDSS。在这份报纸,我们介绍了在同一直线上的雷射摄影术的原则和它圆盘的媒介结构。试验性、理论的研究的一些结果建议它是一个很有效的方法。我们也讨论了一些方法增加在同一直线上的雷射摄影术的记录密度和数据转移率。 | Xiaodi TAN Xiao LIN An'an WU Jingliang ZANG | 2014 | Frontiers of Optoelectronics2014，7，4： | 9 |
| 3 | Hybrid algorithm combining genetic algorithm with back propagation neural network for extracting the characteristics of multi-peak Brillouin scattering spectrum显示文摘 | Yanjun ZHANG Jinrui XU Xinghu FU Jinjun LIU Yongsheng TIAN | 2017 | Frontiers of Optoelectronics2017，10，1： | 8 |
| 4 | Performance of integrated optical switches based on 2D materials and beyond显示文摘Applications of optical switches,such as signal routing and data-intensive computing,are critical in optical interconnects and optical computing.Integrated optical switches enabled by two-dimensional(2D)materials and beyond,such as graphene and black phosphorus,have demonstrated many advantages in terms of speed and energy consumption compared to their conventional silicon-based counterparts.Here we review the state-of-the-art of optical switches enabled by 2D materials and beyond and organize them into several tables.The performance tables and future projections show the frontiers of optical switches fabricated from 2D materials and beyond,providing researchers with an overview of this field and enabling them to identify existing challenges and predict promising research directions. | Yuhan YAO Zhao CHENG Jianji DONG Xinliang ZHANG | 2020 | Frontiers of Optoelectronics2020，13，2： | 8 |
| 5 | Recent advances in microwave photonics显示文摘微波 photonics (MWP ) 是联合微波工程和 photonics 的二个不同区域的一块学科交差的地。它由转移在光域和微波领域之间的信号有几特色,它为产生导致宽广操作带宽的优点,处理,微波的分发发信号并且为光光谱测量的高分辨率。在这篇论文,我们包括地由从大多数活跃 MWP 研究组介绍代表性的工作在中国考察过去和 MWP 的当前的地位。未来未来也从国家策略被讨论给我们开发了的创新技术调音。 | Ming LI Ninghua ZHU | 2016 | Frontiers of Optoelectronics2016，9，2： | 7 |
| 6 | Design and analysis of high birefringence and nonlinearity with small confinement loss photonic crystal fiber显示文摘High birefringence with low confinement loss photonic crystal fiber (PCF) has significant advantages in the field of sensing, dispersion compensation devices, nonlinear applications, and polarization filter. In this report, two different models of PCFs are presented and compared. Both the models contain five air holes rings with combination of circular and elliptical air holes arrangement. Moreover, the elliptical shaped air holes polarization and the third ring air holes rotational angle are varied. To examine different guiding characteristics, finite element method (FEM) with perfectly matched layer (PML) absorbing boundary condition is applied from 1.2 to 1.8 |im wavelength range. High birefringence, low confinement loss, high nonlinearity, and moderate disper-sion values are successfully achieved in both the PCFs models. Numeric analysis shows that model-1 gives higher birefringence (2.75 ×10^-2) and negative dispersion (-540.67 ps/(nm ·km)) at 1.55 |im wavelength. However, model-2 gives more small confinement loss than model-1 at the same wavelength. In addition, the proposed design demonstrates the variation of rotation angle has great impact to enhance guiding properties especially the birefringence. | Rekha SAHA Md.Mahbub HOSSAIN Md. Ekhlasur RAHAMAN Himadri Shekhar MONDAL | 2019 | Frontiers of Optoelectronics2019，12，2： | 6 |
| 7 | Reflectometric and interferometric fiber optic sensor's principles and applications显示文摘Fiber optic sensors have been widely used and studied in recent times. This paper presents operating principles and applications of fiber optic sensors namely reflectometric and interferometric fiber optic sensors. Majority of optical fiber sensors fall under these two broad categories. Both interferometric and reflectometric fiber optic sensors are becoming popular for their ease of use, flexibility, long distance sensing, and potentially noise free detection. Also, these sensors can easily be used in various applications such as structural health monitoring, perimeter intrusion detection, temperature monitoring, and other numerous applications. This paper broadly classifies fiber optic sensors into two subtypes. The paper further highlights different sensors based on their sensing resolution, range, spatial advantages, and applications. | Muhammad Noaman ZAHID Jianliang JIANG Saad RIZVI | 2019 | Frontiers of Optoelectronics2019，12，2： | 6 |
| 8 | Inkjet printing for electroluminescent devices: emissive materials, film formation, and display prototypes显示文摘打印的 Inkjet (IJP ) 是为以一种划算的方式的 realizinghigh 精确性模式的一种万用的技术。它是 consideredto 是最有希望的候选人之一代替 expensivethermal 蒸发技术,它被制作便宜、大 electroluminescent 设备的 difficultyof 妨碍,如此的 asorganic 轻射出的二极管(OLED ) 和量点 light-emittingdiodes (QLED ) 。在这邀请评论,我们首先介绍一些可印刷的放射性的材料的 recentprogress,包括在 OLEDsand QLED 的聚合物,小分子,和无机的胶体的量点 emitters。随后,我们在关键因素上集中那 influencefilm 形成。由探索稳定的墨水明确的表达,选择 printparameters ,并且实现微滴免职控制, uniformfilm 能被获得,它接着 performance.Finally 改进设备,一系列出色的 打印inkjet 的 OLED 和 QLED prototypedisplay 面板被总结,为大、高分辨率的扁平的面板的制造显示的 IJPin 建议有希望的未来。 | Luhua LAN Jianhua ZOU Congbiao JIANG Benchang LIU Lei WANG Junbiao PENG | 2017 | Frontiers of Optoelectronics2017，10，4： | 5 |
| 9 | A review of multiple optical vortices generation: methods and applications显示文摘Optical vortices carrying orbital angular momentum(OAM)have attracted increasing interest in recent years.Optical vortices have seen a variety of emerging applications in optical manipulation,optical trapping,optical tweezers,optical vortex knots,imaging,microscopy,sensing,metrology,quantum information processing,and optical communications.In various optical vortices enabled applications,the generation of multiple optical vortices is of great importance.In this review article,we focus on the methods of multiple optical vortices generation and its applications.We review the methods for generating multiple optical vortices in three cases,i.e.,1-to-N collinear OAM modes,1-to-N OAM mode array and N-to-N collinear OAM modes.Diverse applications of multiple OAM modes in optical communications and non-communication areas are presented.Future trends,perspectives and opportunities are also discussed. | Long ZHU Jian WANG | 2019 | Frontiers of Optoelectronics2019，12，1： | 5 |
| 10 | Self-trapped excitons in two-dimensional perovskites显示文摘With strong electron-phonon coupling,the self-trapped excitons are usually formed in materials,which leads to the local lattice distortion and localized excitons.The self-trapping strongly depends on the dimensionality of the materials.In the three dimensional case,there is a potential barrier for self-trapping,whereas no such barrier is present for quasi-one-dimensional systems.Two-dimensional(2D)systems are marginal cases with a much lower potential barrier or nonex istent potential barrier for the self-trapping,leading to the easier formation of self-trapped states.Self-trapped excitons emission exhibits a broadband emission with a large Stokes shift below the bandgap.2D perovskites are a class of layered structure material with unique optical properties and would find potential promising optoelectronic.In particular,self-trapped excitons are present in 2D per-ovskites and can significantly influence the optical and electrical properties of 2D perovskites due to the soft characteristic and strong electron-phonon interaction.Here,we summarized the luminescence characteristics,origins,and characterizations of self-trapped excitons in 2D perovskites and finally gave an introduction to their applications in optoelectronics. | Junze LI Haizhen WANG Dehui LI | 2020 | Frontiers of Optoelectronics2020，13，3： | 4 |
| 11 | Focus on performance of perovskite light-emitting diodes显示文摘Perovskite-based optoelectronic devices,espe-cially perovskite light-emitting diodes(PeLEDs)and perovskite solar cells,have recently attracted considerable attention.The National Renewable Energy Laboratory(NREL)chart inspires us to develop a counterpart for PeLEDs.In this study,we collect the record performance of PeLEDs including several new entries to address their latest external quantum efficiency(EQE),highest lumi-nance,and stability status.We hope that these performance tables and future updated versions will show the frontiers of PeLEDs,assist researchers in capturing the overview of this field,identify the remaining challenges,and predict the promising research directions. | Peipei DU Liang GAO Jiang TANG | 2020 | Frontiers of Optoelectronics2020，13，3： | 4 |
| 12 | two-dimensional material functional devices enabled by direct laser fabrication显示文摘 | Tieshan YANG Han LIN Baohua JIA | 2018 | Frontiers of Optoelectronics2018，11，1： | 4 |
| 13 | Constant fraction discriminator in pulsed time-of-flight laser rangefinding显示文摘经常的部分辨别者(CFD ) 是能定位在搏动的 time-of-flight (TOF ) 在回响脉搏的一样的部分预定点的理论上的方法之一激光 rangefinding。在这篇论文, CFD 方法的理论事实上被分析状况。CFD 电路的设计,模拟和 printed-circuit-board (聚氯联苯) 表演被显示出。最后,一过去放大方法被介绍,由哪个影响直流(DC ) 偏爱错误能被减少。试验性的结果证明那个预定辨别者能在回响脉搏上把预定的点设为某个点,它没取决于回响脉搏的振幅。 | Ruitong ZHENG GuanhaoWU | 2012 | Frontiers of Optoelectronics2012，5，2： | 4 |
| 14 | Retinal projection head-mounted display显示文摘 | Junguo LIN Dewen CHENG Cheng YAO Yongtian WANG | 2017 | Frontiers of Optoelectronics2017，10，1： | 4 |
| 15 | Laser-based micro/nanofabrication in one, two and three dimensions显示文摘有各种各样的尺寸的功能的材料和结构的先进 micro/nanofabrication 在现代 nanoscience 和技术代表一个关键研究话题并且为象 nanoelectronics, nanophotonics 和 micro/nanoelectromechanical 系统那样的众多的出现技术变得极其重要。这评论系统地探索在制作挑战性经由常规途径被制作的各种各样的尺寸的 nanomaterials 和 micro/nanostructures 处理途径的非常规的材料。研究努力为生长和制造集中于基于激光的技术一个维(1D ) ,二维(2D ) 并且三维(3D ) nanomaterials 和 micro/nanostructures。下列研究话题被论及,包括:1 ) 为碳 nanotubes (CNT ) 的 1D nanomaterial 的高度有效的生长和集成的帮助激光的化学蒸汽免职(CVD ) , 2 ) 在周围的条件下面的 graphene 带子的直接写的激光(LDW ) ,并且 3 ) 经由添加剂和减少性的过程的 3D micro/nanostructures 的 LDW。与常规制造方法作比较,基于激光的方法在先进功能的材料和结构的 micro/nanofabrication 展出几个唯一的优点。为 1D CNT 生长,帮助激光的 CVD 进程能由于高度强烈的精力交货和导致激光的光近地的效果认识到两快速的材料合成和生长地点的紧密的控制和 CNT 的取向。为 2D graphene 合成和 patterning,房间温度并且露天绝缘的表面上的大规模 graphene 模式的制造被一个 LDW 过程成功地认识到。为 3D micro/nanofabrication,二光子的聚合(TPP ) 和减少性的多光子脱离(MPA ) 处理的添加剂的联合启用为常规制造方法挑战性的任意的复杂 3D micro/nanostructures 的制造。就基于激光的技术的众多的唯一的优点而言,基于激光的 micro/nanofabrication 被期望在先进功能的 micro/nano-devices 的制造起一个越来越重要的作用。 | Wei XIONG Yunshen ZHOU Wenjia HOU Lijia JIANG Masoud MAHJOURI-SAMANI Jongbok PARK Xiangnan HE Yang GAO Lisha FAN Tommaso BALDACCHINI Jean-Francois SILVAIN Yongfeng LU | 2015 | Frontiers of Optoelectronics2015，8，4： | 4 |
| 16 | Microwave photonics connected with microresonator frequency combs显示文摘Microresonator 频率梳子(微梳子) 很为微波 photonic 应用正在答应同样极端协议的宽带来源。相反地,微波 photonic 技术也在 microcombs 的学习强烈地被采用揭示并且控制梳子形成动力学。在这份报纸,我们考察了与 microcombs 被连接的微波 photonic 技术和应用。基于 microcomb 的微波 photonics 的未来研究方向也被讨论。 | Xiaoxiao XUE Andrew M. WEINER | 2016 | Frontiers of Optoelectronics2016，9，2： | 4 |
| 17 | Boltzmann constant determined by fluorescent spectroscopy for verifying thermometers显示文摘 | Weiwei ZHANG Yiqing GAO Xingdao HE | 2014 | Frontiers of Optoelectronics2014，7，1： | 4 |
| 18 | Technology developments and biomedical applications of polarization-sensitive optical coherence tomography显示文摘当对困难的织物的 nano 规模组织在常规光连贯断层摄影术(10 月) 的紧张图象被观察时,极化敏感的光连贯断层摄影术(PS10 月) 启用样品极化信息的解决深度的印射,例如阶段延迟和光轴取向,它是特别地有用的。在这评论,我们调查方法的二种类型和第一打的 PS-OCT. 的系统是有单个输入极化状态的 PS10 月,它包含体积光学或极化维持纤维(PMF ) 基于基于的系统和单个模式的纤维(SMF ) 系统。第二种类型是有二个不同输入极化状态的 PS10 月,它包含 SMF 基于系统, PMF 基于系统,整个时间,频率,或深度 multiplexing。另外,用 PS10 月的代表性的生物医学的应用程序例如印射的网膜的成像,皮肤癌症察觉,和大脑,被演示。 | Zhenyang DING Chia-Pin LIANG Yu CHEN | 2015 | Frontiers of Optoelectronics2015，8，2： | 3 |
| 19 | Simulation study on the active layer thickness and the interface of a-IGZO-TFT with double active layers显示文摘在这份报纸, SILVACO 的地图集 2D 设备模拟器被用于转换蹒跚的设备模拟与两倍活跃的层把非结晶的铟镓锌氧化物用作活跃的层(a-IGZO-TFT ) 的薄电影晶体管,非结晶的材料基于状态(DOS ) 的密度当模特儿。每活跃的层的厚度变化导致的设备性能的变化被学习,并且在两倍活跃的层之间的接口被分析。当接口在隧道的边附近时,最好的表演被发现,由优化各活跃的层的厚度,阀值电压的高效设备( V th )= 0.89 V ,次于最低限度的秋千( SS )= 0.27 ,吗开/关电流比率(我 在 /I离开)= 6.98 潧敶湲牯? | Xiaoyue LI Sheng YIN Dong XU | 2015 | Frontiers of Optoelectronics2015，8，4： | 3 |
| 20 | Intense terahertz generation from photoconductive antennas显示文摘In this paper,we review the past and recent works on generating intense terahertz(THz)pulses from photoconductive antennas(PCAs).We will focus on two types of large-aperture photoconductive antenna(LAPCA)that can generate high-intensity THz pulses(a)those with large-aperture dipoles and(b)those with interdigitated electrodes.We will first describe the principles of THz generation from PCAs.The critical parameters for improving the peak intensity of THz radiation from LAPCAs are summarized.We will then describe the saturation and limitation process of LAPCAs along with the advantages and disadvantages of working with widebandgap semiconductor substrates.Then,we will explain the evolution of LAPCA with interdigitated electrodes,which allows one to reduce the photoconductive gap size,and thus obtain higher bias fields while applying lower voltages.We will also describe recent achievements in intense THz pulses generated by interdigitated LAPCAs based on wide-bandgap semiconductors driven by ampli-fied lasers.Finally,we will discuss the future perspectives of THz pulse generation using LAPCAs. | Elchin ISGANDAROV Xavier ROPAGNOL Mangaljit SINGH Tsuneyuki OZAKI | 2021 | Frontiers of Optoelectronics2021，14，1： | 3 |
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