H. Takahashi, K. Kuroyanagi, S. Aoshima, Y. Tsuchiya
{"title":"Ultrafast E-O sampling using ZnTe crystal and Ti:sapphire laser","authors":"H. Takahashi, K. Kuroyanagi, S. Aoshima, Y. Tsuchiya","doi":"10.1109/MWP.1996.662116","DOIUrl":"https://doi.org/10.1109/MWP.1996.662116","url":null,"abstract":"Ultrafast sub-ps resolution electro-optic (E-O) sampling system using ZnTe crystal and Ti:sapphire laser is described. 3.5 ps response of an ultrafast photodiode has been measured using the system. Differential detection and optical pulse reshaping by a grating pair are discussed for advanced design.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129500954","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}
{"title":"High capacity hybrid fibre-radio field experiments at 60 GHz","authors":"Harald Schmuck, Rolf Heidemann Alcatel","doi":"10.1109/MWP.1996.662068","DOIUrl":"https://doi.org/10.1109/MWP.1996.662068","url":null,"abstract":"The results of unidirectional and interactive operating field experiments of hybrid fibre radio transmission systems at 60 GHz are presented. High capacity data signals up to 140 Mbit/s are transported over a terrestrial installed link of 46.2 km standard singlemode fibre and are optically distributed to miniaturised remote antenna units which are serving pico-radio-cells. Furthermore, the impact of polarisation mode dispersion on system performance has been experimentally investigated.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123156808","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}
{"title":"Frequency response of time-varying photocapacitance of an InP:Fe MIS capacitor","authors":"P. Chakrabarti, M. Madheswaran","doi":"10.1109/MWP.1996.662086","DOIUrl":"https://doi.org/10.1109/MWP.1996.662086","url":null,"abstract":"In this paper the effect of intensity modulated illumination on the photocapacitance of an InP metal-insulator-semiconductor (MIS) structure has been reported. A theoretical model of the device has been developed and the results obtained on the basis of the model have been presented for determining the dependence of the time-varying photocapacitance of the device on the frequency of the signal modulating the intensity of incident illumination.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117130051","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}
{"title":"Microwave generation and transmission using optical heterodyning or optical upconversion technique","authors":"R. Braun, N. Großkopf, F. Rohde, E. Schmidt","doi":"10.1109/MWP.1996.662065","DOIUrl":"https://doi.org/10.1109/MWP.1996.662065","url":null,"abstract":"Two optical/microwave generation techniques are discussed. 140 Mbit/s transmissions with optically generated microwaves at frequencies at of 18 and 60-70 GHz are reported. Quartz accuracy and sub-Hertz linewidths of an optical microwave generator signal are demonstrated.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117274691","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}
{"title":"The effect of interferometric crosstalk on optically generated microwave signals","authors":"L. Moura, M. Darby, P. Lane, J. O'Reilly","doi":"10.1109/MWP.1996.660353","DOIUrl":"https://doi.org/10.1109/MWP.1996.660353","url":null,"abstract":"We report for the first time results relating to reflections/multi-path induced interferometric noise in microwave fibre radio systems. We use a rigourous formulation based on the modified Chernoff bound providing an accurate upper bound on the BER and power penalty. Simulated results show good agreement with the analytical findings.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123506647","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}
{"title":"A wide-band electro-optical E-field probe powered by a solar cell","authors":"J. Svedin, J. Onnegren","doi":"10.1109/MWP.1996.660356","DOIUrl":"https://doi.org/10.1109/MWP.1996.660356","url":null,"abstract":"A wide-band electro-optical E-field probe based on a short dipole antenna directly modulating a MQW/RWG laser, which is biased utilising a 2V solar cell, has been developed and characterised in the frequency range 0.5 to 18 GHz. A minimum detectable field strength better than 10 mV/m was achieved from 0.5 to 12 GHz for an S/N of 10 dB using a 10 Hz measurement bandwidth. Dynamic range and antenna patterns are also reported.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129731602","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}
{"title":"Devices for microwave photonics","authors":"J. Bowers","doi":"10.1109/MWP.1996.662059","DOIUrl":"https://doi.org/10.1109/MWP.1996.662059","url":null,"abstract":"Microwave photonics has advanced greatly as a result of breakthroughs on many fronts. Breakthroughs in fiber amplifiers, sources and receivers have all resulted in greatly increased system performance, and significant evolution of microwave photonic networks has occurred. The author discusses these elements in turn. There are many applications of microwave photonics, including fiber optic distribution of signals for cellular networks, phase array radars, and cable TV. Bandwidth requirements in these applications keep increasing, driving up the center frequency and increasing the need for microwave photonics to reduce the loss, dispersion, crosstalk and cost. This is also causing an evolution in these networks from smaller, lower frequency networks at 0.88 /spl mu/m to larger, higher frequency networks at 1.3 and 1.5 /spl mu/m.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127696552","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}
T. Taniuchi, N. Mashio, Y. Konno, T. Sato, H. Ito, D. Dawn, T. Yoneyama
{"title":"60 GHz radiation detection using electro-optic effect of DAST crystal","authors":"T. Taniuchi, N. Mashio, Y. Konno, T. Sato, H. Ito, D. Dawn, T. Yoneyama","doi":"10.1109/MWP.1996.662161","DOIUrl":"https://doi.org/10.1109/MWP.1996.662161","url":null,"abstract":"Coherent detection using electro-optic effect is an attractive method for high frequency electric field measurement. Organic crystals have the advantages of a large electro-optic coefficient and a small dielectric constant for the high speed detection. We demonstrate for the first time the coherent detection of freely propagating 60 GHz millimeter wave by using organic DAST crystal.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121062189","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}
{"title":"Output pulse waveform correction by dual modulation of three-terminal Fabry-Perot diode laser","authors":"M. Shatalov, S. A. Gurevich, G. Simin","doi":"10.1109/MWP.1996.662085","DOIUrl":"https://doi.org/10.1109/MWP.1996.662085","url":null,"abstract":"We report on the possibility of improvement of output pulse waveform by dual modulation of three-terminal MQW FP laser. High quality eye pattern and low intensity noise operation may be obtained by using dual modulation.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125917379","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}
{"title":"Linearized modulators for analog photonic links","authors":"W. Bridges, U. Cummings, J. Schaffner","doi":"10.1109/MWP.1996.662067","DOIUrl":"https://doi.org/10.1109/MWP.1996.662067","url":null,"abstract":"The potential applications of high dynamic range analog RF photonic links include antenna remoting, photonic-coupled phased-array antennas, and cable-television transmission. This paper compares the results obtained with a number of different electro-optic modulator types and link configurations assuming an ideal velocity-matched modulator. The degrading effects of velocity mismatching are also presented for some of the modulators studied.","PeriodicalId":433743,"journal":{"name":"International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134138037","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}