S. Gerhard, C. Schilling, F. Gerschutz, M. Fischer, J. Koeth, I. Krestnikov, A. Kovsh, M. Kamp, S. Hofling, A. Forchel
{"title":"Frequency dependent Henry-factor measurements of quantum dot distributed feedback lasers","authors":"S. Gerhard, C. Schilling, F. Gerschutz, M. Fischer, J. Koeth, I. Krestnikov, A. Kovsh, M. Kamp, S. Hofling, A. Forchel","doi":"10.1109/INOW.2008.4634562","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634562","url":null,"abstract":"We present detailed measurements of the Henry factor (linewidth enhancement factor) above and below threshold of a quantum dot laser. Modulation frequency and current dependence of the above-threshold method based on modulation experiments is shown.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127257617","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":"Growth of InAs/Sb:GaAs quantum dots on silicon emitting at 1.3 μm","authors":"M. Rajesh, Lin Li, D. Guimard, Y. Arakawa","doi":"10.1109/INOW.2008.4634487","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634487","url":null,"abstract":"We report the growth of self-organized InAs/Sb:GaAs quantum dots (QDs) on silicon (Si) substrate by Metal Organic Chemical Vapor Deposition (MOCVD). High density QDs aligned along [0-11] direction was obtained. These QDs exhibit ground state emission at 1.3 mum at room temperature (RT).","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123321620","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}
R. Suzuki, T. Sengoku, K. Nemoto, S. Tanabe, T. Miyamoto
{"title":"Self-assembled GaInNAs quantum dot by MOCVD","authors":"R. Suzuki, T. Sengoku, K. Nemoto, S. Tanabe, T. Miyamoto","doi":"10.1109/INOW.2008.4634489","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634489","url":null,"abstract":"MOCVD grown self-assembled quantum dot using dilute nitrogen material system (GaInNAs) is presented for GaAs-based long wavelength VCSELs. Suppression of Coalescence and inhomogeneous broadening by incorporating nitrogen into dot structure is particularly discussed.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"05 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123797582","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":"Recent progress in photonic crystals for manipulation of photons","authors":"S. Noda","doi":"10.1109/INOW.2008.4634431","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634431","url":null,"abstract":"Photonic crystals, in which the refractive index changes periodically, provide an exciting new tool for the manipulation of photons and have received a keen interest from a variety of fields. In this presentation. I will describe present status of such manipulations of photons by photonic crystals.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115260967","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}
A. Matsudaira, D. Nielsen, B. Pesala, F. Sedgwick, C. Chang-Hasnain, S. Chuang
{"title":"Multiple-bits slow light by cascading semiconductor optical amplifiers in a loop configuration","authors":"A. Matsudaira, D. Nielsen, B. Pesala, F. Sedgwick, C. Chang-Hasnain, S. Chuang","doi":"10.1109/INOW.2008.4634551","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634551","url":null,"abstract":"We achieved slow light of 8.3 pulses of a 12-ps pulse in a series cascade of QW-SOAs in a loop configuration. The linear relationship between the number of optical passes through the SOA and time delay is experimentally demonstrated.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122188237","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":"Enhanced optical activity in metal and dielectric chiral nanograting structures","authors":"M. Kuwata-Gonokami","doi":"10.1109/INOW.2008.4634410","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634410","url":null,"abstract":"We demonstrate that optical activity for the zeroth-order transmitted light is extraordinarily enhanced in metal and dielectric planar chiral nanogratings by plasmon or waveguide resonance. This method can be used for THz applications.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128380693","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":"Expectations for photonic broad-band access","authors":"Y. Matsushima","doi":"10.1109/INOW.2008.4634460","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634460","url":null,"abstract":"Broad-band services such as Video-on-Demand(VoD), Internet TV(IP-TV) and P2P traffic with movies demand much higher broad-band optical access system as well as core network. Current status of optical technologies for optical broad-band network will be reviewed including research at NICT.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129018953","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. Mori, K. Goto, T. Kato, H. Uenohara, K. Kobayashi
{"title":"A study on all-optical packet path switching using wavelength conversion and dynamic response of a tunable laser for wavelength switching","authors":"T. Mori, K. Goto, T. Kato, H. Uenohara, K. Kobayashi","doi":"10.1109/INOW.2008.4634523","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634523","url":null,"abstract":"We achieved optical flip-flop (FF) operation using an SOA-MZI with feedback loop for all-optical packet path switching. In addition, we investigated the dynamic characteristics of the lasing wavelength of the high-speed tunable laser, a SSG-DBR-LD for optical buffering.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129246378","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}
C. Kistner, T. Heindel, S. Reitzenstein, C. Böckler, Christian Schneider, Sven Höfling, A. Forchel
{"title":"Cavity quantum electrodynamics effects in electrically driven high-Q micropillar cavities","authors":"C. Kistner, T. Heindel, S. Reitzenstein, C. Böckler, Christian Schneider, Sven Höfling, A. Forchel","doi":"10.1109/INOW.2008.4634526","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634526","url":null,"abstract":"We realized high-quality electrically pumped mircopillar cavities featuring pronounced cQED effects, such as weak coupling and high-beta lasing. The high quality of the electrically contacted micropillars allowed the observation of strong coupling via electro-optical resonance-tuning.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124614452","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":"Quantum key distribution with single photons","authors":"M. Leifgen, O. Benson","doi":"10.1109/INOW.2008.4634556","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634556","url":null,"abstract":"We are implementing a quantum key distribution system, suitable for long distances and high key bit rates, which can be used either with weak coherent pulses or real single photon sources as for example quantum dots.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130472727","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}