2019 IEEE 4th Optoelectronics Global Conference (OGC)最新文献_第3页

A Surface Plasmon Resonance Sensor Based on D-Shaped All-Solid Photonic Crystal Fiber 基于d型全固体光子晶体光纤的表面等离子体共振传感器

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925043

Xueyu Wang, Huixian Zhang, Tiesheng Wu, Yiping Wang, Yiying Wang, W. Cao

引用次数: 1

Spectrum and Routing Allocation Method for Elastic Optical Networks Based on Posterior Blocking Probability Measurement 基于后验阻塞概率测量的弹性光网络频谱和路由分配方法

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925080

Qiang Sun, Haoran Li, Yang Zhou

{"title":"Spectrum and Routing Allocation Method for Elastic Optical Networks Based on Posterior Blocking Probability Measurement","authors":"Qiang Sun, Haoran Li, Yang Zhou","doi":"10.1109/OGC.2019.8925080","DOIUrl":"https://doi.org/10.1109/OGC.2019.8925080","url":null,"abstract":"With the rapid growth of traffic in today's society, the original optical network based on wavelength division multiplexing is more and more difficult to meet the current traffic demand because of its large spectral granularity, so the elastic optical network came into being. In elastic optical networks, the most important research issue is the allocation of spectrum and routing. This paper proposes a joint allocation method of spectrum routing based on access blocking rate. The value of spectrum slot is measured by the access blocking rate of spectrum slot, and it is converted into the weight of the link. The weighted shortest path algorithm is used to find the appropriate allocation Path; and find the best allocated spectrum slot on the assigned path by a posteriori access blocking rate. Then considering the shortcomings of the above algorithm without considering the peripheral link, a spectrum routing joint allocation algorithm that considers the neighboring link a posteriori access blocking rate is proposed. Finally, the above two algorithms are compared through experiments. Compared with the classic first fit algorithm, more than 10% service blocking rate is reduced in both USNET and NSFNET network topologies.","PeriodicalId":381981,"journal":{"name":"2019 IEEE 4th Optoelectronics Global Conference (OGC)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129384403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Comparative Study of Using Si and Te Doping Tunnel Junction of Vertical Hetero-structure Laser Photovoltaic Cell 垂直异质结构激光光伏电池采用Si和Te掺杂隧道结的比较研究

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925082

Chenggang Guan, Yuzhen Deng, Xiaomei Chen

引用次数: 0

Optimal Design of High Energy Similariton Thulium-Doped Fiber Lasers 高能相似掺铥光纤激光器的优化设计

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925041

Lisha Liu, Xingliang Li, Shumin Zhang, Jingmin Liu, Liangliang Chen, Chaoran Wang, Yaxing Xin, Zihao Guo, Zhenjun Yang

{"title":"Optimal Design of High Energy Similariton Thulium-Doped Fiber Lasers","authors":"Lisha Liu, Xingliang Li, Shumin Zhang, Jingmin Liu, Liangliang Chen, Chaoran Wang, Yaxing Xin, Zihao Guo, Zhenjun Yang","doi":"10.1109/OGC.2019.8925041","DOIUrl":"https://doi.org/10.1109/OGC.2019.8925041","url":null,"abstract":"High-energy ultra-fast pulse light source has been widely used in laser medical, environmental monitoring, optical communication, photon spectroscopy and other fields. Compared with conventional soliton fiber lasers, self-similar pulsed fiber lasers can produce higher energy optical pulses without optical wave splitting. In this paper, we have optimized design on dispersion-managed high energy self-similar pulse in thulium doped fiber laser by using numerical simulation method. It is found that, when fixing the filter bandwidth, with the increase of the cavity length and the pump power, the output power will increase. At the same time, Further more, with the shorter cavity length and lower pump power, to obtain a high energy self-similar pulse, a filter with broader bandwidth must be used. By optimizing cavity parameters, and choose the cavity length to be 362 cm, corresponding dispersion value of 0.2224 (ps2), filter bandwidth to be 32 nm, the small signal gain g0 to be 51 dB, pulses with pulse energy up to 32.75 nJ, dechirp pulse width of 142.64 fs have been obtained.","PeriodicalId":381981,"journal":{"name":"2019 IEEE 4th Optoelectronics Global Conference (OGC)","volume":"283 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121824436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensing Characteristics of a Grating-Based Fabry-Perot Structure in a Biconical Tapered Fiber 双锥锥光纤中基于光栅的法布里-珀罗结构的传感特性

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925018

Aayush Madan, V. Paulose, Wonkeun Chang, P. Shum, J. Hao

引用次数: 2

Theoretical Evaluation of a Pulsed Mid-Infrared Ho3+:BaY2F8 Laser 脉冲中红外Ho3+:BaY2F8激光器的理论评价

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925174

K. Rong, H. Cai, Xiaoxu Liu, Juhong Han, Wei Zhang, G. An, Hongyuan Wang, Lei Wang, You Wang

{"title":"Theoretical Evaluation of a Pulsed Mid-Infrared Ho3+:BaY2F8 Laser","authors":"K. Rong, H. Cai, Xiaoxu Liu, Juhong Han, Wei Zhang, G. An, Hongyuan Wang, Lei Wang, You Wang","doi":"10.1109/OGC.2019.8925174","DOIUrl":"https://doi.org/10.1109/OGC.2019.8925174","url":null,"abstract":"In this study, we construct a theoretical model to analyze the output characteristics of a pulsed Ho3+:BaY<inf>2</inf>f<inf>8</inf> (Ho3+:BYF) laser by taking both energy transfer up-conversion (ETU) and cross relaxation (CR) processes into account. The influences of the pump energy, pulse width, reflectance of an output coupler (OC), crystal length, and Ho3+ doping concentration on the physical performances are investigated in detail for an end-pumped structure. The calculation results reveal that the proper length of a Ho3+:BaY<inf>2</inf>f<inf>8</inf>crystal is from 5 to 10 mm for the Ho3+ doping concentration of 10–40 at.%. We also deduce that a high output can be obtained when the Ho3+ doping concentration is selected as 30 at.%. It has been demonstrated that the relaxation oscillation of a Ho:BYF laser can be observed for a pulsed pump source. We can see that the threshold peak power of a pump light source decreases with the increase of the pulse width. The conclusions might be useful for the realization of a pulsed mid-infrared Ho3+: BYF laser.","PeriodicalId":381981,"journal":{"name":"2019 IEEE 4th Optoelectronics Global Conference (OGC)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116272723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

A Centrifugal Chemiluminescence Detection Platform and Its Application for Nucleic Acid Virus (H7N9) 一种核酸病毒(H7N9)离心式化学发光检测平台及其应用

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925226

Kangkang Liu, Hongpan Xu, Zhiyang Li, Guanghui Wang

引用次数: 3

Quality Assessment of 980 nm GaAs Based Laser Diodes with Use of Low-Frequency Noise Measurements 基于低频噪声测量的980 nm GaAs激光二极管的质量评估

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925246

Xiaojuan Chen, Chang Qu

引用次数: 0

Portable Low Frequency Raman Spectrometer Based on Fliter 基于滤波器的便携式低频拉曼光谱仪

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925036

Xinru Guan, Meng Jiang, Fu Yang, Yongai Yu, Juan Chen

引用次数: 1

Demonstration of Inter-cell Interference Mitigation in Multi-cell VLC Systems Using Optimized Angle Diversity Receiver 基于优化角度分集接收机的多小区VLC系统小区间干扰抑制论证

2019 IEEE 4th Optoelectronics Global Conference (OGC) Pub Date : 2019-09-01 DOI: 10.1109/OGC.2019.8925205

Chen Chen, Pengfei Du, Helin Yang, W. Zhong, X. Deng, Yanbing Yang

引用次数: 3