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2017 22nd Microoptics Conference (MOC)最新文献

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Enhanced thermal stability of electro-optic polymer modulator 提高电光聚合物调制器的热稳定性
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244548
H. Miura, S. Yokoyama
{"title":"Enhanced thermal stability of electro-optic polymer modulator","authors":"H. Miura, S. Yokoyama","doi":"10.23919/MOC.2017.8244548","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244548","url":null,"abstract":"We synthesized the EO polymer having a glass transition temperature (Tg) higher than 190°C. The fabricated waveguide modulator was tested for the thermal and temporal stability at 105 °C for longer than 2000 hours. The EO activity of the measured polymer modulator is attributed to the high molecular hyperpolarizability of the used chromophores, and thermal stability to the high Tg of the EO polymer.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126630899","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
Weight sensor by 3D printed mechanically induced long-period fiber grating for power control inside single-mode fiber 重量传感器采用3D打印机械诱导长周期光纤光栅进行单模光纤内功率控制
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244578
Ravivudh Khun-in, Kouya Nanjo, Y. Jiraraksopakun, A. Bhatranand, H. Yokoi
{"title":"Weight sensor by 3D printed mechanically induced long-period fiber grating for power control inside single-mode fiber","authors":"Ravivudh Khun-in, Kouya Nanjo, Y. Jiraraksopakun, A. Bhatranand, H. Yokoi","doi":"10.23919/MOC.2017.8244578","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244578","url":null,"abstract":"3D printed mechanically induced long-period fiber grating has been presented as a novel device for power attenuation inside a single-mode fiber. The perturbation of the device causes the coupling of fundamental core mode to cladding modes. The maximum power attenuates when the weight is perturbed.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122452842","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
Multicast wavelength allocation for energy-efficient access networks considering wavelength switching time of T-band devices 考虑t波段设备波长交换时间的节能接入网组播波长分配
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244622
Takahiro Shobudani, Takuto Fujimoto, R. Kubo
{"title":"Multicast wavelength allocation for energy-efficient access networks considering wavelength switching time of T-band devices","authors":"Takahiro Shobudani, Takuto Fujimoto, R. Kubo","doi":"10.23919/MOC.2017.8244622","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244622","url":null,"abstract":"The broad wavelength range of T-band has been developed as a new optical communication wavelength band. However, long wavelength switching time is an issue in wavelength routing. We propose a multicast wavelength allocation method taking the wavelength switching time into account for energy-efficient access networks.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121433360","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
Vertical split-ring resonator metamaterial for isotropic absorption and sensor 用于各向同性吸收和传感器的垂直劈环谐振器
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244560
M. Chen, P. Wu, C. Y. Liao, Jia-Wern Chen, R. Lin, Yu Han Chen, D. Tsai
{"title":"Vertical split-ring resonator metamaterial for isotropic absorption and sensor","authors":"M. Chen, P. Wu, C. Y. Liao, Jia-Wern Chen, R. Lin, Yu Han Chen, D. Tsai","doi":"10.23919/MOC.2017.8244560","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244560","url":null,"abstract":"The four VSRRs are combined an isotropic perfect absorber which is independent to the polarization orientation and angle of incidences. Furthermore, it can also be a refractive index sensor with significant improvment of sensing performance.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133959859","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
Efficient silicon nitride grating coupler with a dielectric multilayer reflector 具有介电多层反射器的高效氮化硅光栅耦合器
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244493
Jianxun Hong, S. Yokoyama
{"title":"Efficient silicon nitride grating coupler with a dielectric multilayer reflector","authors":"Jianxun Hong, S. Yokoyama","doi":"10.23919/MOC.2017.8244493","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244493","url":null,"abstract":"A highly efficient grating coupler with a dielectric multilayer reflector for silicon nitride photonic integrated circuits was proposed. Design, fabrication and optical characterization were presented. The peak coupling efficiency and 3 dB bandwidth are −4.5 dB and 68.0 nm, respectively. The fabrication process is CMOS-compatible with only one etching step.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125005229","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: 1
The application of micro laser Doppler velocimeter to hemodialysis 微激光多普勒测速仪在血液透析中的应用
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244571
Kentato Yoshinaga, Fumiya Nakashima, Hirofumi Nogami, R. Sawada
{"title":"The application of micro laser Doppler velocimeter to hemodialysis","authors":"Kentato Yoshinaga, Fumiya Nakashima, Hirofumi Nogami, R. Sawada","doi":"10.23919/MOC.2017.8244571","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244571","url":null,"abstract":"Accurate measurement of dialyzed blood flow velocity is an important medical procedure. We successfully measure absolute blood flow velocity by increasing laser power density and selecting the appropriate wavelength of a Laser Doppler Velocimeter (LDV). This enables accurate measurement of the velocity of high-concentration fluid.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129223511","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: 1
Fast wavelength stabilization of tunable laser after starting laser oscillation 启动激光振荡后可调谐激光器的快速波长稳定
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244600
Hiroki Fukuda, K. Yamaguchi, T. Kuboki, K. Kato
{"title":"Fast wavelength stabilization of tunable laser after starting laser oscillation","authors":"Hiroki Fukuda, K. Yamaguchi, T. Kuboki, K. Kato","doi":"10.23919/MOC.2017.8244600","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244600","url":null,"abstract":"For fast wavelength switching within the full available wavelength range of the tunable laser array, we investigated a wavelength stabilizing method after switching on the injection current to the laser's active layer. Experimental results demonstrated that our feedback controller dramatically reduced wavelength switching time from 800 μs to 2.0 μs.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133147059","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: 1
Proposal of cost-efficient and low-complexity platform for software defined visible light communication 一种低成本、低复杂度的软件定义可见光通信平台
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244620
M. Che, T. Kuboki, K. Kato
{"title":"Proposal of cost-efficient and low-complexity platform for software defined visible light communication","authors":"M. Che, T. Kuboki, K. Kato","doi":"10.23919/MOC.2017.8244620","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244620","url":null,"abstract":"With the increasing popularity of LED lighting and a growing demand for bandwidth in wireless communication, the visible light communication (VLC) is one of the promising scheme for addressing the bottleneck in the emerging broadband access networks. For research in the field of VLC focused on solutions of contradiction between massive available bandwidth and limited modulation bandwidth of LED, the purpose of this paper is to design an VLC experiment platform with characteristics of high flexibility and rapid productization. As a result, this platform not only expand the concept of software defined communication, but has the advantage of simple structure and low cost.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124592694","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: 1
Multiple photon photon resonance by using active-multimode interferometer laser diode 利用有源多模干涉仪实现激光二极管的多光子共振
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244495
Bingzhou Hong, Takuya Kitano, Tomotaka Mori, Haisong Jiang, K. Hamamoto
{"title":"Multiple photon photon resonance by using active-multimode interferometer laser diode","authors":"Bingzhou Hong, Takuya Kitano, Tomotaka Mori, Haisong Jiang, K. Hamamoto","doi":"10.23919/MOC.2017.8244495","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244495","url":null,"abstract":"Active-multimode interferometer laser diode that integrates at least six oscillating cavities has been achieved successfully. Multiple cavities contribute to multiple longitudinal mode spacings as well as multiple PPR frequencies. Device aiming 100 GHz bandwidth design principle is proposed.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115795050","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: 1
Optical-to-wireless media conversion by utilizing cross gain modulation at semiconductor optical amplifier 利用半导体光放大器的交叉增益调制实现光-无线介质转换
2017 22nd Microoptics Conference (MOC) Pub Date : 2017-11-19 DOI: 10.23919/MOC.2017.8244486
Yusuke Yamanaka, Younjin Kim, T. Kuboki, K. Kato
{"title":"Optical-to-wireless media conversion by utilizing cross gain modulation at semiconductor optical amplifier","authors":"Yusuke Yamanaka, Younjin Kim, T. Kuboki, K. Kato","doi":"10.23919/MOC.2017.8244486","DOIUrl":"https://doi.org/10.23919/MOC.2017.8244486","url":null,"abstract":"We devise an optical-to-wireless media conversion method by XGM at the SOA aiming for a future use at a THz-wave access. We investigate the XGM characteristics and the performance of our proposed media conversion method. We configure the media-converted data transmission system and demonstrate an error free transmission.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117039982","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
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