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2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference最新文献

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Balanced coherent heterodyne detection with double sideband suppressed carrier modulation for high performance microwave photonic links 用于高性能微波光子链路的双向带抑制载波调制平衡相干外差检测
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342725
C. Middleton, R. DeSalvo
{"title":"Balanced coherent heterodyne detection with double sideband suppressed carrier modulation for high performance microwave photonic links","authors":"C. Middleton, R. DeSalvo","doi":"10.1109/AVFOP.2009.5342725","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342725","url":null,"abstract":"Optical transmission of microwave signals offers many advantages such as increased bandwidth; immunity to electromagnetic interference; reduction of size, weight and power consumption; and low, frequency independent loss over long distances. But microwave photonic links often lack the performance required to replace traditional microwave links. We present a microwave photonic link architecture that enables high gain and dynamic range, low noise figure, and multi-octave bandwidth operation. Our method uses double sideband suppressed carrier (DSB-SC) modulation together with a balanced coherent heterodyne detection scheme. The modulation method increases link linearity by producing amplitude modulation based on the optical field rather than intensity. The combination of carrier suppression, optical amplification, phase-locked local oscillator insertion, and balanced detection provide high performance microwave photonic links.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129771300","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
Hermetic fiber optic modules for aerospace 航空航天用密封光纤模块
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342649
E. Chan, D. Koshinz, A. Kazemi, H. Hager
{"title":"Hermetic fiber optic modules for aerospace","authors":"E. Chan, D. Koshinz, A. Kazemi, H. Hager","doi":"10.1109/AVFOP.2009.5342649","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342649","url":null,"abstract":"The authors presented the challenges to produce hermetic fiber optic module for flight critical avionics applications. We have provided viable approaches to produce hermetic fiber optic modules for different aerospace platform applications.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121435015","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
Power scaling in photonic time-stretched analog-to-digital converters 光子时间拉伸模数转换器的功率缩放
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342732
Shalabh Gupta, G. Valley, R. Walden, B. Jalali
{"title":"Power scaling in photonic time-stretched analog-to-digital converters","authors":"Shalabh Gupta, G. Valley, R. Walden, B. Jalali","doi":"10.1109/AVFOP.2009.5342732","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342732","url":null,"abstract":"The photonic time-stretch technique can be used for achieving ADCs at higher frequencies by reducing power dissipation, and overcoming the barrier due to clock jitter and the limited speed of electronics. The TS-ADC can also be very useful in applications such as antenna remoting, since no additional hardware is required to provide the option of remoting in communications and radar systems. In this mode of operation, the dispersive fiber that stretches the RF signal can also serve as the fiber link. Optical subsystems are being developed for signal transmission at board levels and chip levels to reduce power dissipation and achieve high throughput rates.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127244945","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
Fiber optic system test & qualifications standards for harsh environment applications 用于恶劣环境应用的光纤系统测试和资格标准
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342650
C. Tabbert
{"title":"Fiber optic system test & qualifications standards for harsh environment applications","authors":"C. Tabbert","doi":"10.1109/AVFOP.2009.5342650","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342650","url":null,"abstract":"This paper will discuss recent activities to publish test and qualification standards for fiber optic components that are to be used in military or space applications. The activity is being sanctioned through JEDEC and SAE along with major worldwide stakeholders in the OEM and vendor community.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115844492","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
Disruption and damage of an electrooptic modulator by pulsed microwaves 脉冲微波对电光调制器的破坏
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/avfop.2009.5342719
R. Schermer, F. Bucholtz, C. Villarruel, J. G. Gil, T. Andreadis, K. Williams
{"title":"Disruption and damage of an electrooptic modulator by pulsed microwaves","authors":"R. Schermer, F. Bucholtz, C. Villarruel, J. G. Gil, T. Andreadis, K. Williams","doi":"10.1109/avfop.2009.5342719","DOIUrl":"https://doi.org/10.1109/avfop.2009.5342719","url":null,"abstract":"These results demonstrate the ability of a commercial LiNbO3 EO modulator to withstand damage from direct pulsed RF input up to 200 W. However, short-term disruption occurred at a few Watts, which suggests a need for improved modulator thermal design.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115074128","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 network architecture, technology and component challenges in aircraft network applications 光网络架构、技术和组件在飞机网络应用中的挑战
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342634
S. Habiby, R. Dutt
{"title":"Optical network architecture, technology and component challenges in aircraft network applications","authors":"S. Habiby, R. Dutt","doi":"10.1109/AVFOP.2009.5342634","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342634","url":null,"abstract":"This paper reviews the key challenges associated with the development of optical network architectures, technologies and components for WDM-based optical networks in aircraft applications. The architecture and technology challenges highlighted are in part based on recent results from the DARPA RONIA project (contract HR0011-07-C-0028) and the DARPA/Navy NEW-HIP program (contract N00421-03-9-0002).","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131362277","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
Dynamically reconfigurable hybrid optical / electrical networks for high-bandwidth data centers 用于高带宽数据中心的动态可重构混合光/电网络
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342631
M. Glick, D. Andersen, M. Kaminsky, L. Mummert
{"title":"Dynamically reconfigurable hybrid optical / electrical networks for high-bandwidth data centers","authors":"M. Glick, D. Andersen, M. Kaminsky, L. Mummert","doi":"10.1109/AVFOP.2009.5342631","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342631","url":null,"abstract":"Bandwidth intensive applications including scientific computing and real-time video processing are expected to strain data center networking infrastructure. Traditional solutions to increase capacity (high performance electrical components, dense WDM, high speed optical switching, over provisioning) are currently too costly. We are exploring a data center with a hybrid optical/electrical networking architecture that provides slowly reconfigurable high bandwidth connections [1,2,3]. We believe that such an architecture is widely applicable to emerging applications which often have relatively static communication patterns that change on human rather than packet time-scales. This architecture consists of traditional electronic components plus a relatively smaller number of higher bandwidth optical components (Figure 1). A new software layer between the application and the hardware will reconfigure the network automatically based on communication requirements provided by the application and the reconfigurable hardware components.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128742346","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
Optical RF communications adjunct: Coming of age 光射频通信辅助:成熟
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342628
L. Stotts, B. Stadler, P. Kolodzy, Alan Pike, T. Moore, D. Young, Randy Smith, Z. Bagley, N. Plasson, B. Graves, Dave Daugherty, J. Douglas, Todd W. Martin
{"title":"Optical RF communications adjunct: Coming of age","authors":"L. Stotts, B. Stadler, P. Kolodzy, Alan Pike, T. Moore, D. Young, Randy Smith, Z. Bagley, N. Plasson, B. Graves, Dave Daugherty, J. Douglas, Todd W. Martin","doi":"10.1109/AVFOP.2009.5342628","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342628","url":null,"abstract":"The concept of Free Space Optical (FSO) communications has been around since the late 1960's.This paper will describe some recent experimental results that demonstrate and validate hybrid FSO/RF communication links as viable components in a tactical high data rate network. In particular, we will describe air-mountain link closure up to ranges of 200 km under heavy atmospheric turbulence. These links were operated at low packet and bit error rates, with occasional link outages. Like the internet, we used retransmission to minimize the effect of these outages on link throughput. For example, when the FSO system is running, ORCA uses the RF system for retransmission to improve link efficiency. In addition, we will discuss potential losses created by the aircraft aero-optics effects. Finally, we will show comparison between model predictions and experimental data that suggest we can predict link performance if the atmospheric turbulence conditions are known.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133821271","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
High speed data interconnects of copper, carbon nanotubes and fiber-optics: AN overview 铜、碳纳米管和光纤的高速数据互连:综述
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342632
R. Pirich, P. Anumolu
{"title":"High speed data interconnects of copper, carbon nanotubes and fiber-optics: AN overview","authors":"R. Pirich, P. Anumolu","doi":"10.1109/AVFOP.2009.5342632","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342632","url":null,"abstract":"Microwave photonic and carbon nanotube links may appear separately and synergistically in future military antenna systems. As photonic and CNT link performance continues to improve, RF photonics insertion into antenna systems may expand in areas including RF pre-processing and filtering, RF front-end technology, A/D conversion, true time delay (TTD) beam forming network for both manned and unmanned ISR applications.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115342336","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
Evolution of aerospace fiber-optic cable 航空航天光纤电缆的发展
2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference Pub Date : 2009-12-01 DOI: 10.1109/AVFOP.2009.5342638
Eric A. Lindholm
{"title":"Evolution of aerospace fiber-optic cable","authors":"Eric A. Lindholm","doi":"10.1109/AVFOP.2009.5342638","DOIUrl":"https://doi.org/10.1109/AVFOP.2009.5342638","url":null,"abstract":"The design components of a fiber-optic cable have been reviewed. Details on how each design contribute to the optical and mechanical reliability of a data link used in the often aggressive environmental conditions of an aerospace application are also discussed.","PeriodicalId":416780,"journal":{"name":"2009 IEEE Avionics, Fiber-Optics and Phototonics Technology Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120937993","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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