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Recent progress of cladding pumped MC-EDFA 包层泵浦MC-EDFA的最新进展
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273705
K. Maeda, S. Takasaka, R. Sugizaki
{"title":"Recent progress of cladding pumped MC-EDFA","authors":"K. Maeda, S. Takasaka, R. Sugizaki","doi":"10.1109/OECC48412.2020.9273705","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273705","url":null,"abstract":"We review fabricated multi-core EDFs and summarize amplification characteristics of cladding pumped multi-core EDFAs using the EDFs. The summary and pump recycling technique are discussed from the point of view of power consumption.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"99 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131893877","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: 2
Photodiode-Integrated Array-Antenna Module Enabling 2-D Beamforming for RoF transmission 光电二极管集成阵列天线模块使二维波束形成的RoF传输
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273442
Hsuan-Yun Kao, S. Ishimura, Kazuki Tanaka, K. Nishimura, R. Inohara
{"title":"Photodiode-Integrated Array-Antenna Module Enabling 2-D Beamforming for RoF transmission","authors":"Hsuan-Yun Kao, S. Ishimura, Kazuki Tanaka, K. Nishimura, R. Inohara","doi":"10.1109/OECC48412.2020.9273442","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273442","url":null,"abstract":"A 2-D millimeter-wave beamforming system is demonstrated by using a developed compact 4×4 antenna module integrated with photodiodes and RF chains. We successfully transmitted a 400-MHz 64-QAM signal over a free space of 5 m.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116442576","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
DSP-Free CD-Tolerant Adaptive Carrier-Suppressed mPAM for Low Cost High Speed Data Transmission 低成本高速数据传输的无dsp容cd自适应载波抑制mPAM
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273601
Inwoong Kim, O. Vassilieva, P. Palacharla, T. Ikeuchi
{"title":"DSP-Free CD-Tolerant Adaptive Carrier-Suppressed mPAM for Low Cost High Speed Data Transmission","authors":"Inwoong Kim, O. Vassilieva, P. Palacharla, T. Ikeuchi","doi":"10.1109/OECC48412.2020.9273601","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273601","url":null,"abstract":"We propose Adaptive Carrier-Suppressed mPAM modulation for direct detection systems with larger chromatic dispersion tolerance than mPAM. We demonstrate 50 Gb/s ACS-16PAM transmission in C-band over 28 km SMF, which is 180% longer than 4PAM.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130707608","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
Characterization of InP/InGaAs Solar Cells Using Solid Zinc-Diffusion Source and ITO Antireflection Coating 用固体锌扩散源和ITO增透涂层表征InP/InGaAs太阳能电池
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273561
B. Pan, W. Ho, Jheng-Jie Liu, Yu-Tsen Tsai, Wei-chih Chiu, Hsi-Wen Hsu
{"title":"Characterization of InP/InGaAs Solar Cells Using Solid Zinc-Diffusion Source and ITO Antireflection Coating","authors":"B. Pan, W. Ho, Jheng-Jie Liu, Yu-Tsen Tsai, Wei-chih Chiu, Hsi-Wen Hsu","doi":"10.1109/OECC48412.2020.9273561","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273561","url":null,"abstract":"In this study, by measuring optical reflectance, external quantum efficiency and photovoltaic current-voltage under AM 1.5G solar simulation, the electrical and optical performance of InP/InGaAs solar cells with different thicknesses of ITO antireflective-coating were characterized.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133930868","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
Design and record-high experimental demonstration of compact and high-sensitive SW-MS BG refractive index sensor on SOI platform 基于SOI平台的小型高灵敏度SW-MS BG折射率传感器设计及创记录实验演示
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273622
S. Heinsalu, Y. Isogai, Y. Matsushima, H. Ishikawa, K. Utaka
{"title":"Design and record-high experimental demonstration of compact and high-sensitive SW-MS BG refractive index sensor on SOI platform","authors":"S. Heinsalu, Y. Isogai, Y. Matsushima, H. Ishikawa, K. Utaka","doi":"10.1109/OECC48412.2020.9273622","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273622","url":null,"abstract":"Sub-wavelength multi-slot Bragg grating (SW-MS BG) waveguide sensors were developed. The structures were designed for compactness and high sensitivity. The fabricated device demonstrated a record-high sensitivity of 730 nm/RIU with a length of 9.5 µm.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132642922","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
Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator 基于新型太赫兹自相关器的亚太赫兹重复光波形测量
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273720
R. Yamamoto, K. Kato
{"title":"Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator","authors":"R. Yamamoto, K. Kato","doi":"10.1109/OECC48412.2020.9273720","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273720","url":null,"abstract":"For observation a high-repetition optical waveform, we had proposed a THz wave autocorrelator consisting of an optical delay line and high-speed photodiodes, and demonstrated observation of a 100-GHz sinusoidal wave. In this paper, based on an assumpton that a higher THz-wave interference enables us to observe a higher-repetition waveform, we improved the autocorrelator for enhancing the interference between THz waves. Experimental results showed an autocorrelation of sinusoidal waveforms of up to 950 GHz, which testifies the feasibility of the proposed method.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"50-51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130244596","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
Oxide-confined VCSEL with metal apertures for high-speed 850nm transmission 氧化物限制VCSEL与金属孔径高速850nm传输
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273526
Szu-Yu Min, Hao-Tien Cheng, Jiangguo Pan, Wei-Hao Lin, C. Wu
{"title":"Oxide-confined VCSEL with metal apertures for high-speed 850nm transmission","authors":"Szu-Yu Min, Hao-Tien Cheng, Jiangguo Pan, Wei-Hao Lin, C. Wu","doi":"10.1109/OECC48412.2020.9273526","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273526","url":null,"abstract":"An oxide-confined vertical cavity surface-emitting laser with metal aperture were realized and exhibited spatial mode filtering effect. Quasi-single-mode (side mode suppression rate SMSR is 17dB) continuous-wave output is up to 0.74 mW with a modulation bandwidth of 19 GHz at room temperature. The proposed device is composed of based 850-nm vertical-cavity surface-emitting lasers with a 5-μm oxide aperture.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131354748","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
Characteristics of a 40-GHz All-Optical Switch Using Cascaded Nonlinearities in a Periodically Poled Lithium Niobate Waveguide 周期极化铌酸锂波导中非线性级联的40ghz全光开关特性
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273547
Y. Fukuchi, K. Hirata
{"title":"Characteristics of a 40-GHz All-Optical Switch Using Cascaded Nonlinearities in a Periodically Poled Lithium Niobate Waveguide","authors":"Y. Fukuchi, K. Hirata","doi":"10.1109/OECC48412.2020.9273547","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273547","url":null,"abstract":"We investigate characteristics of a PPLN-based all-optical switch through switching experiments considering the temporal widths of the input pulses and those optical noises. A stable and efficient 40-GHz switching is demonstrated using a 30-mm-long waveguide.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114400968","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
An Optical pH Sensor with Second Layer to Eliminate Leaching Effect 一种消除浸出效应的第二层光学pH传感器
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273435
Hsin-Hsien Ho, Huu-Phuoc Dang, Yen-Chi Chen, Li-Yin Chen, H. Zan, H. Meng, Cheng-Sheng Huang, M. Tsai, Henrich Cheng
{"title":"An Optical pH Sensor with Second Layer to Eliminate Leaching Effect","authors":"Hsin-Hsien Ho, Huu-Phuoc Dang, Yen-Chi Chen, Li-Yin Chen, H. Zan, H. Meng, Cheng-Sheng Huang, M. Tsai, Henrich Cheng","doi":"10.1109/OECC48412.2020.9273435","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273435","url":null,"abstract":"An optical pH sensor is developed with the coating of second layer to eliminate leaching effect. A great linearity and reproducibility of pH resolution in physiological range is demonstrated.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116361608","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
IF-over-Fiber Transmission of 40×400-MHz 256QAM OFDM Signals Using Commercial 100Gb/s EML TOSA for Analog Mobile Fronthaul Networks 模拟移动前传网络中使用商用100Gb/s EML TOSA的40×400-MHz 256QAM OFDM信号的光纤中频传输
2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI: 10.1109/OECC48412.2020.9273690
S. Ishimura, Hsuan-Yun Kao, Kazuki Tanaka, K. Nishimura, Masatoshi Suzuki
{"title":"IF-over-Fiber Transmission of 40×400-MHz 256QAM OFDM Signals Using Commercial 100Gb/s EML TOSA for Analog Mobile Fronthaul Networks","authors":"S. Ishimura, Hsuan-Yun Kao, Kazuki Tanaka, K. Nishimura, Masatoshi Suzuki","doi":"10.1109/OECC48412.2020.9273690","DOIUrl":"https://doi.org/10.1109/OECC48412.2020.9273690","url":null,"abstract":"We demonstrate an IFoF transmission using a commercial EML TOSA for the first time. We successfully transmitted 40×400-MHz 256QAM OFDM signals by using the TOSA with a record net bit rate of 128 Gb/s.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116689626","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
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