{"title":"Bidirectional dark soliton mode-locked fiber laser based on thulium-doped fiber saturable absorber","authors":"Wenyan Zhang, L. Zhan, T. Xian, Lirun Gao","doi":"10.1364/lst.2019.lth4c.3","DOIUrl":"https://doi.org/10.1364/lst.2019.lth4c.3","url":null,"abstract":"A bidirectional dark-soliton fiber laser is demonstrated for the first time. The experimental results of the output counter-propagating pulses and its potential applications for rotation sensing are discussed.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123210843","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}
Qi Liu, Tian Zhang, Yihang Dan, Shuai Yu, Jian Dai, Kun Xu
{"title":"Inverse design of graphene metamaterial based on machine learning and evolutionary algorithms","authors":"Qi Liu, Tian Zhang, Yihang Dan, Shuai Yu, Jian Dai, Kun Xu","doi":"10.1364/oedi.2019.ow2b.5","DOIUrl":"https://doi.org/10.1364/oedi.2019.ow2b.5","url":null,"abstract":"We propose an intelligent approach to achieve inverse design by different regression algorithms for the double-layers graphene metamaterial (GM) structure. Compared with the ANNs, simple regression algorithms have advantage in accuracy and efficiency.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130850576","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}
{"title":"Explosive sensing based on fluorescence quenching method by using polymer tip on the end of optical fiber","authors":"Zhenglan Bian, Fenghong Chu, Anduo Hu","doi":"10.1364/isst.2019.jth4e.4","DOIUrl":"https://doi.org/10.1364/isst.2019.jth4e.4","url":null,"abstract":"Polymer tip on the one end of single mode optical fiber was fabricated by photo polymerization reaction method. The tip was coated with MEH-PPV and used as sensor head to detect nitro-aromatic explosives. Compared to the normal end cut fiber this kind of sensor head can gather more fluorescence signal which indicate higher sensitivity. The sensing characteristics of the tip sensor head to dinitrobenzene (DNB) which is chemically similar to the common explosive TNT was studied. The optical sensor head coated with fluorescence indicator showed strong fluorescence quenching when exposed to DNB.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114673077","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}
{"title":"Study of Dual Layer THz Metamaterial as Pressure Sensor","authors":"Mei Zhu","doi":"10.1364/isst.2019.jw4a.48","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.48","url":null,"abstract":"Dual layer THz metamaterials were designed and studied against a single layer device. Simulation shows that distance between layers can be sensed with exceptional sensitivity and linearity, which lays foundation for pressure sensor applications.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124049782","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}
{"title":"The design of terahertz two-dimensional grating coupler","authors":"Wentao Deng, Liao Chen, Ziwei Wang, Gaoneng Dong, Yu Yu, Xiaojun Wu, Xinliang Zhang","doi":"10.1364/isst.2019.jw4a.60","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.60","url":null,"abstract":"We propose a terahertz two-dimensional grating coupler to couple polarization multiplexed signal into integrated chip. The coupling loss is -3.8 dB at 0.455 THz, polarization dependent loss is < 2.5 dB for 35 GHz bandwidth.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121781053","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}
M. Tang, Shaolong Zhu, Ziteng Liu, Cheng Jiang, Yanchao Wu, Hongyang Li, Bo Wang, Erjing Wang, Jing Ma, Chengliang Wang
{"title":"Tailoring π-conjugated systems: from π-π stacking to high rate-performance organic cathodes","authors":"M. Tang, Shaolong Zhu, Ziteng Liu, Cheng Jiang, Yanchao Wu, Hongyang Li, Bo Wang, Erjing Wang, Jing Ma, Chengliang Wang","doi":"10.1364/isst.2019.jw4a.27","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.27","url":null,"abstract":"The polymer poly(pentacenetetrone sulfide) with extension of π-conjugated system reported here show the strong π–π intermolecular interactions, leading to high rate-performance organic sodium-ion batteries with fast charge transport, extraordinary stability and rapid ionic conductivity.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"569 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123399519","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}
Tianyi Wang, Cui Lingyue, Chengwu You, Sishi Shen, Zhengang Yang, Kejia Wang, Jinsong Liu
{"title":"System Construction and Signal Processing of a Focused 140G Terahertz Frequency Modulated Continuous Wave Imaging System with Tomography Capability","authors":"Tianyi Wang, Cui Lingyue, Chengwu You, Sishi Shen, Zhengang Yang, Kejia Wang, Jinsong Liu","doi":"10.1364/isst.2019.jw4a.58","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.58","url":null,"abstract":"We build a 140G terahertz frequency modulated continuous wave imaging system, and propose an effective signal processing workflow. Layered imaging of a self-made sample is implemented, which clearly reveals the hidden objects.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121554396","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}
S. L. Jantzen, R. Bannerman, Alexander Jantzen, P. Mennea, Devin H. Smith, J. Gates, M. El-Hajjar, L. J. Boyd, Philip Smith, C. Holmes
{"title":"Individual Inscription of Fibre Bragg Gratings in Multicore Fibre using Small-Spot Direct UV Writing","authors":"S. L. Jantzen, R. Bannerman, Alexander Jantzen, P. Mennea, Devin H. Smith, J. Gates, M. El-Hajjar, L. J. Boyd, Philip Smith, C. Holmes","doi":"10.1364/isst.2019.jw3a.1","DOIUrl":"https://doi.org/10.1364/isst.2019.jw3a.1","url":null,"abstract":"We present the selective inscription of fibre Bragg gratings into individual cores of a multicore fibre using Small Spot Direct UV Writing. Bragg gratings with varied central wavelengths have been fabricated through the use of phase demodulation.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116240410","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}
Yunhong Ding, S. Paesani, D. Bacco, K. Rottwitt, A. Laing, M. Thompson, Jianwei Wang, L. Oxenløwe
{"title":"Silicon photonics for quantum information technologies","authors":"Yunhong Ding, S. Paesani, D. Bacco, K. Rottwitt, A. Laing, M. Thompson, Jianwei Wang, L. Oxenløwe","doi":"10.1364/oedi.2019.otu3b.3","DOIUrl":"https://doi.org/10.1364/oedi.2019.otu3b.3","url":null,"abstract":"We present our recent work on silicon photonics for quantum information technologies, including quantum key distribution, on-chip generation and manipulation of high-dimensional quantum entanglement, and sampling of quantum states of light in a silicon chip.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"432 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115956366","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}