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2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)最新文献

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Frequency conversion with cascaded SOA-EAM for bi-directional radio-on-fiber systems 双向光纤上无线电系统的级联SOA-EAM频率转换
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396834
Jun-Hyuk Seo, Chang-Soon Choi, W. Choi, Y. Kang, Yong-Duk Jung, Jeha Kim
{"title":"Frequency conversion with cascaded SOA-EAM for bi-directional radio-on-fiber systems","authors":"Jun-Hyuk Seo, Chang-Soon Choi, W. Choi, Y. Kang, Yong-Duk Jung, Jeha Kim","doi":"10.1109/MWP.2004.1396834","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396834","url":null,"abstract":"We experimentally demonstrate frequency up/down-conversion with cascaded SOA-EAM configuration. For frequency up-conversion, SOA cross-gain modulation and photo-detection characteristics of EAM are used and for frequency down-conversion, EAM nonlinearities are used.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132605857","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: 6
CW photoconductive photomixer/antenna array source for THz applications 连续波光导光电混合器/天线阵列源太赫兹应用
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396905
D. Saeedkia, A. H. Majedi, S. Safavi-Naeini, R. Mansour
{"title":"CW photoconductive photomixer/antenna array source for THz applications","authors":"D. Saeedkia, A. H. Majedi, S. Safavi-Naeini, R. Mansour","doi":"10.1109/MWP.2004.1396905","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396905","url":null,"abstract":"A new array structure based on the photoconductive photomixer/antenna elements is proposed and its radiation characteristic as a CW terahertz source is fully investigated. Employing the integrated photomixer/antenna elements in an array configuration increases the available THz power, while each of the array elements operates under the critical absorbed optical power level. It is shown that several microwatt THz radiation power is achievable from the proposed structure, and it is mainly limited by the available laser power at the corresponding optical wavelength.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113970954","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: 5
38 GHz microwave photonic generation utilizing four-wave mixing and fiber Bragg gratings 利用四波混频和光纤布拉格光栅产生38ghz微波光子
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396877
P. Pérez-Millán, A. Wiberg, P. Hedekvist, M. Andrés
{"title":"38 GHz microwave photonic generation utilizing four-wave mixing and fiber Bragg gratings","authors":"P. Pérez-Millán, A. Wiberg, P. Hedekvist, M. Andrés","doi":"10.1109/MWP.2004.1396877","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396877","url":null,"abstract":"Four-wave mixing in a highly non-linear fiber and filtering properties of fiber Bragg gratings are utilized to generate a 38 GHz microwave photonic carrier using electronics operating at only a sixth of this frequency.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114071388","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
Wide bandwidth LFM transmission through a photonic true time delay device 宽带LFM传输通过一个光子真时间延迟装置
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396901
O. Raz, R. Tur, M. Tur
{"title":"Wide bandwidth LFM transmission through a photonic true time delay device","authors":"O. Raz, R. Tur, M. Tur","doi":"10.1109/MWP.2004.1396901","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396901","url":null,"abstract":"We demonstrate for the first time high quality wide bandwidth (600 MHz) LFM transmission through a wavelength-controlled photonic true time delay device with bandwidth-limited resolution and peak sidelobe level below -37 dB at 5 GHz.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"61 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130949709","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
Optical injection-locked gain-lever distributed Bragg reflector lasers with enhanced RF performance 具有增强射频性能的光注入锁定增益杠杆分布式布拉格反射器激光器
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396880
Hyuk-Kee Sung, T. Jung, D. Tishinin, K. Liou, W. Tsang, M. Wu
{"title":"Optical injection-locked gain-lever distributed Bragg reflector lasers with enhanced RF performance","authors":"Hyuk-Kee Sung, T. Jung, D. Tishinin, K. Liou, W. Tsang, M. Wu","doi":"10.1109/MWP.2004.1396880","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396880","url":null,"abstract":"Directly modulated fiber-optic links offers significant advantages in system cost and complexity. However, they often suffer from high link loss and inferior RF performance compared with externally modulated links. In this paper, we have experimentally investigated the amplitude modulation (AM) efficiency, modulation bandwidth, and the nonlinear distortions of a directly-modulated gain-lever distributed Bragg reflector (DBR) laser under external light injection for the first time. By combining gain-lever modulation with optical injection locking, increased modulation efficiency (10 dB) and bandwidth (3 times) as well as suppressed third-order intermodulation distortion (15 dB) have been achieved simultaneously.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126802986","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: 17
High speed resonant cavity enhanced Ge photodetectors on Si reflecting substrates for 1550 nm operation 高速谐振腔增强了硅反射衬底上1550 nm工作的锗光电探测器
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396892
O. Dosunmu, M. Emsley, M. Unlu, D. D. Cannon, L. Kimerling
{"title":"High speed resonant cavity enhanced Ge photodetectors on Si reflecting substrates for 1550 nm operation","authors":"O. Dosunmu, M. Emsley, M. Unlu, D. D. Cannon, L. Kimerling","doi":"10.1109/MWP.2004.1396892","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396892","url":null,"abstract":"We have fabricated high-speed resonant-cavity-enhanced Ge-on-SOI photodetectors, operating at 1550 nm and demonstrating a 3 dB bandwidth of 12.8 GHz. When optimized, these high-speed detectors should exhibit a quantum efficiency of 75% at 1550 nm.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127571749","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
Real-time A/D conversion at 480 Gsample/s using the phase-diversity photonic time-stretch system 利用相位分集光子时间拉伸系统实现480 gps的实时A/D转换
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396870
Yan Han, O. Boyraz, B. Jalali
{"title":"Real-time A/D conversion at 480 Gsample/s using the phase-diversity photonic time-stretch system","authors":"Yan Han, O. Boyraz, B. Jalali","doi":"10.1109/MWP.2004.1396870","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396870","url":null,"abstract":"We propose and demonstrate a new method that overcomes the dispersion induced bandwidth limitation in the time-stretch A/D system. Conversion at 480 GSample/s with an intrinsic bandwidth of 96 GHz is demonstrated.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"43 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132654978","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: 4
Ultra-linear, broadband optical modulator for high performance analog fiber link system 用于高性能模拟光纤链路系统的超线性宽带光调制器
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396884
B. Dingel
{"title":"Ultra-linear, broadband optical modulator for high performance analog fiber link system","authors":"B. Dingel","doi":"10.1109/MWP.2004.1396884","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396884","url":null,"abstract":"We propose a new family of broadband external modulators with ultra-high linearity (SFDR = 147 dB Hz) for analog photonic links applications. To the best of our knowledge, this is the highest reported SFDR for any single design of linearized external modulators. Other remarkable features include high tolerance to parameter fluctuations, low loss, simple architecture, and low cost. The modulator is based on a unique combination of phase-modulator (PM) and ring resonator (RR) that are placed within a standard Mach-Zehnder interferometer (MZI) configuration. Simulated results showing these excellent features are presented.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130378125","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: 22
A theory for the dramatic enhancement of optical transmission through a subwavelength hole and the radiation of a sharply directive beam from it 一种通过亚波长孔显著增强光传输的理论，并从其中发出尖锐的定向光束
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396900
A. Oliner, D. Jackson
{"title":"A theory for the dramatic enhancement of optical transmission through a subwavelength hole and the radiation of a sharply directive beam from it","authors":"A. Oliner, D. Jackson","doi":"10.1109/MWP.2004.1396900","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396900","url":null,"abstract":"A leaky-wave theory is presented that explains why placing a periodic array around a subwavelength hole in a metal plate at optical frequencies can dramatically increase the power transmitted through the tiny hole and also radiate a narrow output beam.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130379009","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
Optically clocked track-and-hold for high-speed high-resolution analog-to-digital conversion 光学时钟跟踪和保持高速高分辨率模数转换
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Pub Date : 2004-10-04 DOI: 10.1109/MWP.2004.1396871
E. Jacobs, J.B. Sobti, V. Vella, R. Nguyen, D. Albares, R. Olsen, C. Chang, S. Sun, M. Choe, S. Beccue, R. Yu, J.P.A. van der Wagt
{"title":"Optically clocked track-and-hold for high-speed high-resolution analog-to-digital conversion","authors":"E. Jacobs, J.B. Sobti, V. Vella, R. Nguyen, D. Albares, R. Olsen, C. Chang, S. Sun, M. Choe, S. Beccue, R. Yu, J.P.A. van der Wagt","doi":"10.1109/MWP.2004.1396871","DOIUrl":"https://doi.org/10.1109/MWP.2004.1396871","url":null,"abstract":"An optically clocked track-and-hold (TH) circuit for improved TH linearity and noise performance is presented. Results with f/sub in/=1.0073 GHz and sample rate f/sub s/=1.003 GS/s show 11.8 SFDR bits and 9.6 SNR bits.","PeriodicalId":137956,"journal":{"name":"2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128456852","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: 18
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