Jianglou Huang, Jinsong Liu, Kejia Wang, Zhengang Yang, Xiaming Liu
{"title":"Using Machine Learning to Resolve Terahertz Spectra for Intrinsic Molecular Information","authors":"Jianglou Huang, Jinsong Liu, Kejia Wang, Zhengang Yang, Xiaming Liu","doi":"10.1364/isst.2019.jw4a.55","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.55","url":null,"abstract":"Using factor analysis, we develop a method to extract latent vibrational modes of molecules from their terahertz spectra. With this molecular information, we successfully classify 16 molecules, proving that this method is effective.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"71 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":"124422307","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}
Xiaodong Cai, Zhiwei Li, Guoliang Wang, Jin Liu, Yunbing Wei
{"title":"A controllable high-transmission polarization rotator based on all-dielectric metasurfaces","authors":"Xiaodong Cai, Zhiwei Li, Guoliang Wang, Jin Liu, Yunbing Wei","doi":"10.1364/oedi.2019.oth3b.4","DOIUrl":"https://doi.org/10.1364/oedi.2019.oth3b.4","url":null,"abstract":"Here we theoretically and numerically investigate a controllable polarization rotator based on all-dielectric metasurfaces, which can be regarded as a combination of two quarter-wave plates in unit cell.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"47 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":"127669212","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}
Cheng Zhang, Wenqi Zhu, Lu Chen, A. Agrawal, H. Lezec
{"title":"Spatiotemporal Manipulation of Optical Fields with Metasurfaces","authors":"Cheng Zhang, Wenqi Zhu, Lu Chen, A. Agrawal, H. Lezec","doi":"10.1364/oedi.2019.oth3b.2","DOIUrl":"https://doi.org/10.1364/oedi.2019.oth3b.2","url":null,"abstract":"We will explain how optical metasurfaces, planar arrays of subwavelength electromagnetic structures that collectively mimic the functionality of thicker conventional optical elements, can be employed for shaping light in both spatial and temporal domains.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"101 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":"129359909","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":"Mode demultiplexing based on a three-armed grating coupler","authors":"Yanyun Xue, Jianji Dong, Xinliang Zhang","doi":"10.1364/isst.2019.jw4a.74","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.74","url":null,"abstract":"A three-armed mode division multiplexer based on a two-dimensional grating coupler is proposed. LP01 and LP11a modes are coupled and demultiplexed simultaneously with the coupling efficiency of 40.6% and 44.5% at 1550 nm, respectively.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"20 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":"129376754","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":"Tunable on-chip terahertz bandpass filter with narrow bandwidth","authors":"Ziwei Wang, Gaoneng Dong, Shixing Yuan, Liao Chen, Xiaojun Wu, Xinliang Zhang","doi":"10.1364/tsa.2019.tth4d.5","DOIUrl":"https://doi.org/10.1364/tsa.2019.tth4d.5","url":null,"abstract":"An on-chip terahertz bandpass filter is demonstrated with widely continuous tunability and a narrow bandwidth of 256.8 MHz at 0.47945 THz. This is the first time to achieve a tunable on-chip terahertz bandpass filer.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"45 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":"128574579","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":"High Performance Wide Bandgap Polymer Photovoltaic Materials and Devices","authors":"Q. Peng","doi":"10.1364/pfe.2019.pth4b.3","DOIUrl":"https://doi.org/10.1364/pfe.2019.pth4b.3","url":null,"abstract":"In this presentation, we will report some advances in development of large bandgap SMAs and copolymer donors for efficient non-fullerene OSCs. Based on these copolymers, PCEs more than 16% have been achieved.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"11 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":"115316631","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}
I. V. Mel’nikov, A. I. Savitsky, M. S. Alimbekov, D. Gromov
{"title":"Tailoring localized surface plasmon resonance in a disordered array of bimetal nanoparticles in oxide matrices as a sensor platform","authors":"I. V. Mel’nikov, A. I. Savitsky, M. S. Alimbekov, D. Gromov","doi":"10.1364/isst.2019.jw4a.82","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.82","url":null,"abstract":"This Report presents systematic experimental treatment for the localized surface plasmon resonance in the heterogeneous structure that comprises a disordered array of gold/silver nanoparticles and oxide matrix.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"106 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":"115808782","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}
Yunbo Zhang, Peixiang Wang, Qi Yang, Xiaoping Li, J. Lai
{"title":"Vanadium Oxide microwire Detector based on Metal Nanostructure","authors":"Yunbo Zhang, Peixiang Wang, Qi Yang, Xiaoping Li, J. Lai","doi":"10.1364/isst.2019.jw4a.69","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.69","url":null,"abstract":"Vanadium Oxide microwire detector with metal nanostructure has high responsibility of up to 108Jones under atmosphere without thermal isolation, and the spectral response peak is around 850 nm.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"52 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":"123782277","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}
Yang Yu, S. Fang, H. Teng, Jiangfeng Zhu, Junli Wang, G. Chang, Zhiyi Wei
{"title":"Tunable fiber laser source for multi-photon microscopy with MW peak power","authors":"Yang Yu, S. Fang, H. Teng, Jiangfeng Zhu, Junli Wang, G. Chang, Zhiyi Wei","doi":"10.1364/lst.2019.lw3f.3","DOIUrl":"https://doi.org/10.1364/lst.2019.lw3f.3","url":null,"abstract":"We demonstrate ultrafast fiber laser source that produces ~100-fs pulses tunable from 940 nm to 1250 nm. More specific, we obtain 120-fs pulses centered at 1150 nm with 105-nJ pulse energy, corresponding to ~1-MW peak power. This femtosecond laser source is ideal for multi-photon imaging in vivo.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"14 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":"122205761","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}