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2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference最新文献

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Photonic microwave filter based on a spatial light modulator with continuous tuning capability 基于具有连续调谐能力的空间光调制器的光子微波滤波器
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666646
T. Mengual, B. Vidal, J. Marti
{"title":"Photonic microwave filter based on a spatial light modulator with continuous tuning capability","authors":"T. Mengual, B. Vidal, J. Marti","doi":"10.1109/MWP.2008.4666646","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666646","url":null,"abstract":"An optical architecture for filtering microwave and millimeter-wave signals is proposed and demonstrated. The filter response can be continuously tuned by changing the phase shift between filter taps. The architecture is based on a nematic liquid crystal spatial light modulator in parallel configuration and has the potential to control a large number of taps. Proof-of concept experimental results are provided.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115062493","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
Slow and fast light effects in semiconductor waveguides for applications in microwave photonics 微波光子学中半导体波导中的慢光和快光效应
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1117/12.816334
W. Xue, Yaohui Chen, F. Öhman, S. Sales, J. Capmany, K. Yvind, Jesper Mørk
{"title":"Slow and fast light effects in semiconductor waveguides for applications in microwave photonics","authors":"W. Xue, Yaohui Chen, F. Öhman, S. Sales, J. Capmany, K. Yvind, Jesper Mørk","doi":"10.1117/12.816334","DOIUrl":"https://doi.org/10.1117/12.816334","url":null,"abstract":"We review the physics of slow and fast light effects in semiconductor waveguides. Different schemes for achieving optically or electronically controlled phase shifts are introduced and explained.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114329022","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
A 60-GHz transceiver on CMOS CMOS上的60 ghz收发器
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666698
E. Skafidas, F. Zhang, B. Yang, B. Wicks, Z. Liu, C. Ta, Y. Mo, K. Wang, G. Felic, P. Nadagouda, T. Walsh, W. Shieh, I. Mareels, R. Evans
{"title":"A 60-GHz transceiver on CMOS","authors":"E. Skafidas, F. Zhang, B. Yang, B. Wicks, Z. Liu, C. Ta, Y. Mo, K. Wang, G. Felic, P. Nadagouda, T. Walsh, W. Shieh, I. Mareels, R. Evans","doi":"10.1109/MWP.2008.4666698","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666698","url":null,"abstract":"Modern systems require transceivers that deliver gigabit speeds are smaller in size with lower power consumption and cost than existing technology consequently high speed transceivers operating at 60 GHz and delivering multi-gigabit per second are receiving significant research interest. This paper describes a 60-GHz transmitter developed and tested on a 130-nm CMOS process.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130182639","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: 19
Why Raman amplification ? 为什么是拉曼放大?
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666702
M. Alouini, D. Dolfi, T. Merlet, J. Huignard, P. Delaye, R. Frey
{"title":"Why Raman amplification ?","authors":"M. Alouini, D. Dolfi, T. Merlet, J. Huignard, P. Delaye, R. Frey","doi":"10.1109/MWP.2008.4666702","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666702","url":null,"abstract":"Raman amplification of optically carried RF signals is shown to be a good alternative to erbium-doped-fiber amplification. In the case of continuous RF signal, RIN levels as low as -160 dB/Hz, limited by the laser source, are obtained. Moreover, when the RF signal is no more continuous, such as real radar waveforms, we evidence that Raman amplification overcomes erbium-doped-fiber amplification. Improvement of the pulse-to-pulse RF phase stability of 17 dB is observed. This result is attributed to the nature of Raman amplification, which does not involve transient variations of the population inversion across the whole spectral range covered by radar waveforms.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124736831","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
Experimental demonstration of digitized RF transport over optical fiber links 光纤链路上数字化射频传输的实验演示
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666623
P. Gamage, A. Nirmalathas, C. Lim, D. Novak, R. Waterhouse
{"title":"Experimental demonstration of digitized RF transport over optical fiber links","authors":"P. Gamage, A. Nirmalathas, C. Lim, D. Novak, R. Waterhouse","doi":"10.1109/MWP.2008.4666623","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666623","url":null,"abstract":"We experimentally demonstrate high performance transmission of microwave signals deploying digitized RF transport over a standard optical fiber link. Bandpass sampling technique is used to digitize a 2.475 GHz microwave signal (WiMAX) with a 16 QAM modulation format and 6 MSymbol/s data rate and is transmitted over a 20 km optical link. Using an ADC with 8 bit resolution, a WiMAX signal was successfully transmitted and recovered with very good error-vector magnitudes (~1.77).","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129932950","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
Development of SoP transceiver for 60-GHz pico-cell communications 60 ghz微蜂窝通信用SoP收发器的研制
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666658
Yong‐Duck Chung, K. Choi, J. Sim, Dong-young Kim, Haechoen Kim, Hyun-Kyu Yu, Jeha Kim
{"title":"Development of SoP transceiver for 60-GHz pico-cell communications","authors":"Yong‐Duck Chung, K. Choi, J. Sim, Dong-young Kim, Haechoen Kim, Hyun-Kyu Yu, Jeha Kim","doi":"10.1109/MWP.2008.4666658","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666658","url":null,"abstract":"We developed system-on-package (SoP) transceiver for 60-GHz pico-cell applications. The SoP transceiver consisted of analog optical devices, monolithic microwave integrated circuit, and antenna.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127479825","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
Reflection tolerance enhancement of optical video distribution systems by using laser current dithering 利用激光电流抖动增强光学视频分配系统的反射容限
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666666
K. Tanaka, A. Agata, Y. Horiuchi
{"title":"Reflection tolerance enhancement of optical video distribution systems by using laser current dithering","authors":"K. Tanaka, A. Agata, Y. Horiuchi","doi":"10.1109/MWP.2008.4666666","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666666","url":null,"abstract":"Optical reflection tolerance is one of the key issues in optical subcarrier-multiplexed (SCM) RF video distribution systems. The broadening of the optical spectral width is a known technique to effectively mitigate optical reflection-induced deterioration. In this paper, we experimentally investigate the effectiveness of a laser current dithering technique, which induces the frequency chirp of an optical signal, and confirm that the reflection tolerance of optical RF video signal transmission can be enhanced.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132657017","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
High-speed electro-optic modulators utilizing polarization-reversed structures 利用偏振反转结构的高速电光调制器
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666639
H. Murata, Y. Okamura
{"title":"High-speed electro-optic modulators utilizing polarization-reversed structures","authors":"H. Murata, Y. Okamura","doi":"10.1109/MWP.2008.4666639","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666639","url":null,"abstract":"The polarization reversal technology of ferroelectric optical crystals enables us to construct new high-speed electro-optic modulators with advanced functions; quasi-velocity-matched phase/intensity modulators, single-side band (SSB) /frequency-shift-keying (FSK) modulators operated with a single microwave signal, and duo-binary modulators. These devices are attractive for applications in many microwave photonic systems.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128205220","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
Photodiode linearity requirements for radio-frequency photonics and demonstration of increased performance using photodiode arrays 射频光子学的光电二极管线性度要求和使用光电二极管阵列提高性能的演示
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666641
V. Urick, A. Hastings, J. McKinney, P. Devgan, K. Williams, C. Sunderman, J. Diehl, K. Colladay
{"title":"Photodiode linearity requirements for radio-frequency photonics and demonstration of increased performance using photodiode arrays","authors":"V. Urick, A. Hastings, J. McKinney, P. Devgan, K. Williams, C. Sunderman, J. Diehl, K. Colladay","doi":"10.1109/MWP.2008.4666641","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666641","url":null,"abstract":"The impact that photodiode nonlinearities have on intensity-modulation direct-detection analog photonic links is described. The second- and third-order linearity requirements for photodiodes, quantified in terms of output intercept points, are calculated. Measured data at 1 GHz for a high-current (60-mA) partially-depleted-absorber photodiode are presented. A four-photodiode 26-mA array at 5 MHz is demonstrated to achieve modulation-limited third-order performance and a second-harmonic output intercept point of 84 dBm.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133857335","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: 26
Wideband adaptive feedforward linearized RF photonic link 宽带自适应前馈线性化射频光子链路
2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI: 10.1109/MWP.2008.4666643
S. O'Connor, T. Clark, D. Novak
{"title":"Wideband adaptive feedforward linearized RF photonic link","authors":"S. O'Connor, T. Clark, D. Novak","doi":"10.1109/MWP.2008.4666643","DOIUrl":"https://doi.org/10.1109/MWP.2008.4666643","url":null,"abstract":"We present new experimental data of the first multi-band adaptive feedforward linearized RF photonic link. Adaptive feedforward third order correction of 18-24 dB and SFDR values >110 dB-Hz2/3 over a multi-band operating bandwidth (S through Ku) with instantaneous bandwidths approaching 1 GHz, are demonstrated. Similar linearity performance is also demonstrated under pulsed operation of the wideband adaptive linearized RF photonic link.","PeriodicalId":115448,"journal":{"name":"2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122704759","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
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