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2002 International Topical Meeting on Microwave Photonics最新文献

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Experimental study of received signal performance in direct optical switching CDMA ROF system 直接光交换CDMA ROF系统接收信号性能的实验研究
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158906
T. Higashino, K. Tsukamoto, S. Komaki
{"title":"Experimental study of received signal performance in direct optical switching CDMA ROF system","authors":"T. Higashino, K. Tsukamoto, S. Komaki","doi":"10.1109/MWP.2002.1158906","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158906","url":null,"abstract":"In this paper, we experimentally demonstrate interference suppression with an optical polarity-reversing correlator (OPRC) in the DOS-CDMA (direct optical switching CDMA) ROF (radio-over-fibre) system, and investigate carrier to interference power ratio (CIR) performance.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126087112","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
Generation and detection of terahertz pulsed radiation with photoconductive antennas and their application to imaging 光导天线太赫兹脉冲辐射的产生和探测及其在成像中的应用
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158845
M. Tani, Michael Herrmannt, S. Kono, '. KiyomiSakai
{"title":"Generation and detection of terahertz pulsed radiation with photoconductive antennas and their application to imaging","authors":"M. Tani, Michael Herrmannt, S. Kono, '. KiyomiSakai","doi":"10.1109/MWP.2002.1158845","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158845","url":null,"abstract":"In this paper the authors describe photoconductive (PC) antennas, with a special focus on bandwidth properties of PC antennas as THz radiation sources and detectors. They also describe applications of the pulsed THz radiation to imaging based on PC antennas.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116152042","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
Two stage integrated SOA modulators as efficient photonic mixers for microwave signals 两级集成SOA调制器作为微波信号的高效光子混频器
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158900
S. Sales, J. Capmany, B. Ortega, D. Pastor
{"title":"Two stage integrated SOA modulators as efficient photonic mixers for microwave signals","authors":"S. Sales, J. Capmany, B. Ortega, D. Pastor","doi":"10.1109/MWP.2002.1158900","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158900","url":null,"abstract":"Here, we present an improved device for an SOA based photonic mixer, where two different SOA modulators are placed in tandem, separated by a lossy section. The SOAs are operated under a linear modulation regime. This device shows important advantages in terms of conversion gain over previously reported ones, and can be easily integrated. Furthermore, since it is based on the same technology as multi-electrode semiconductor lasers it is a potential low cost device since it can benefit from the economy of scale of this technology.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126978849","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
Analysis and simulation of AM-AM/PM nonlinear distortion due to direct laser modulation in radio over fibre systems 光纤无线电系统中直接激光调制引起的AM-AM/PM非线性失真分析与仿真
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158879
Chin Hee Lee, V. Postoyalko, T. O’Farrell
{"title":"Analysis and simulation of AM-AM/PM nonlinear distortion due to direct laser modulation in radio over fibre systems","authors":"Chin Hee Lee, V. Postoyalko, T. O’Farrell","doi":"10.1109/MWP.2002.1158879","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158879","url":null,"abstract":"This paper presents an analysis of nonlinear distortion in radio-over-fibre (RoF) systems based on an AM-AM/PM behavioural model. Simulation results show similar characteristics to measured results that have been reported. The error vector magnitude (EVM) and spectral regrowth (ACPR) are theoretically analysed and their correlationships are verified by simulation. Uncoded BER degradations are also presented.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128103217","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: 11
Implementation of microwave photonic filtering using a profiled superstructured fiber Bragg grating and dispersive fiber 利用异形超结构光纤布拉格光栅和色散光纤实现微波光子滤波
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158873
B. Gwandu, W. Zhang, J.A.R. Williams
{"title":"Implementation of microwave photonic filtering using a profiled superstructured fiber Bragg grating and dispersive fiber","authors":"B. Gwandu, W. Zhang, J.A.R. Williams","doi":"10.1109/MWP.2002.1158873","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158873","url":null,"abstract":"The microwave photonic response of a superstructured fiber Bragg grating is investigated. A bandpass response is achieved with the optical taps controlled by the combination of superstructured fiber grating characteristics and fiber dispersion. A rejection level of >45 dB is demonstrated.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"10 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131775546","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: 7
Tunable optical delay-line using an optical frequency shifter with a single-sideband modulator 使用带单边带调制器的光移频器的可调谐光延迟线
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158875
T. Kawanishi, S. Oikawa, K. Higuma, M. Izutsu
{"title":"Tunable optical delay-line using an optical frequency shifter with a single-sideband modulator","authors":"T. Kawanishi, S. Oikawa, K. Higuma, M. Izutsu","doi":"10.1109/MWP.2002.1158875","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158875","url":null,"abstract":"We propose a tunable delay-line using an optical frequency shifter, and an optical loop. The optical frequency shifter consists of an optical single sideband modulator. The number of times light circulates in the loop can be controlled by the electric signal fed to the modulator. Packets of any lengths can go through our proposed delay-line without any collisions, even if the length of the packet is larger than that of the delay loop.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133873333","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
Broadband radio-frequency spectrum analyzer based on spectral hole burning 基于谱孔燃烧的宽带射频频谱分析仪
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158919
V. Lavielle, L. Ménager, I. Lorgeré, J. Le Gouet, S. Tonda, D. Dolfi, J. Huignard
{"title":"Broadband radio-frequency spectrum analyzer based on spectral hole burning","authors":"V. Lavielle, L. Ménager, I. Lorgeré, J. Le Gouet, S. Tonda, D. Dolfi, J. Huignard","doi":"10.1109/MWP.2002.1158919","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158919","url":null,"abstract":"We demonstrate application of spectral hole burning to the spectral analysis of broadband radio frequency signals. The device operates on an optically carried RF signal and achieves the angular separation of the signal spectral components.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130358005","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
25-GHz channel spacing DWDM demultiplexing for 60-GHz band radio-on-fiber systems using an arrayed waveguide grating 使用阵列波导光栅的60ghz波段光纤无线电系统的25ghz信道间隔DWDM解复用
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158853
H. Toda, T. Yamashita, K. Kitayama, T. Kuri
{"title":"25-GHz channel spacing DWDM demultiplexing for 60-GHz band radio-on-fiber systems using an arrayed waveguide grating","authors":"H. Toda, T. Yamashita, K. Kitayama, T. Kuri","doi":"10.1109/MWP.2002.1158853","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158853","url":null,"abstract":"We experimentally demonstrate demultiplexing using an arrayed-waveguide grating for a DWDM mm-wave radio-on-fiber system by optical frequency interleaving. No noticeable power penalty was observed after 25 km SMF transmission when the channel spacing was 25 GHz.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117057089","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
Flexible and tunable microwave filters based on arrayed waveguide gratings 基于阵列波导光栅的柔性可调谐微波滤波器
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158895
D. Pastor, B. Ortega, J. Capmany, S. Sales, A. Martínez, P. Muñoz
{"title":"Flexible and tunable microwave filters based on arrayed waveguide gratings","authors":"D. Pastor, B. Ortega, J. Capmany, S. Sales, A. Martínez, P. Muñoz","doi":"10.1109/MWP.2002.1158895","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158895","url":null,"abstract":"We have experimentally demonstrated a new optical signal processor based on the use of Arrayed Waveguide Gratings (AWG). The structure exploits the concept of spectra slicing combined with the use of dispersive optical components.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"19 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123209558","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: 14
Time-bandwidth product of the time stretched analog-to-digital converter 时间拉伸模数转换器的时间带宽积
2002 International Topical Meeting on Microwave Photonics Pub Date : 1900-01-01 DOI: 10.1109/MWP.2002.1158925
Yan Han, B. Jalali
{"title":"Time-bandwidth product of the time stretched analog-to-digital converter","authors":"Yan Han, B. Jalali","doi":"10.1109/MWP.2002.1158925","DOIUrl":"https://doi.org/10.1109/MWP.2002.1158925","url":null,"abstract":"The time-bandwidth product of the time stretched analog-to-digital converter is modeled in terms of its dependence on physical system parameters. Using the time-bandwidth product as the figure of merit, the performances of baseband double-sideband modulation, passband double-sideband modulation, and single-sideband modulation are compared and quantified.","PeriodicalId":176293,"journal":{"name":"2002 International Topical Meeting on Microwave Photonics","volume":"283 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123438691","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
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