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2007 Quantum Electronics and Laser Science Conference最新文献

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Observations of whispering gallery modes in asymmetric optical resonators with rational caustics 具有有理焦散的非对称光学谐振腔中窃窃廊模的观测
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431768
Jie Gao, P. Heider, Charlton J. Chen, Xiaodong Yang, C. Husko, Chee Wei Wong
{"title":"Observations of whispering gallery modes in asymmetric optical resonators with rational caustics","authors":"Jie Gao, P. Heider, Charlton J. Chen, Xiaodong Yang, C. Husko, Chee Wei Wong","doi":"10.1109/QELS.2007.4431768","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431768","url":null,"abstract":"We investigate experimentally and numerically resonant whispering gallery modes of billiard-type optical resonators with rational caustics. Measurements observe distinct families and asymmetric emission; simulations highlight novel inner higher-periodic orbits for microcavity laser and CQED applications.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130509259","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
Ellipsometrically probed plasmonic resonances in a square array of Au nanocubes 椭偏探测金纳米立方方阵中的等离子体共振
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431671
Yi-Hao Chen, B. Lucas, L. Guo
{"title":"Ellipsometrically probed plasmonic resonances in a square array of Au nanocubes","authors":"Yi-Hao Chen, B. Lucas, L. Guo","doi":"10.1109/QELS.2007.4431671","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431671","url":null,"abstract":"Localized Surface Plasmon Resonance (LSPR) of metallic nanoparticles has been widely studied for sensing applications. We propose an ellipsometry-based configuration for sensing exploiting the polarization dependent LSPR excited on anisotropic and uniformly oriented Au nanostructures.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127902861","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
Development of high efficiency green and deep green light emitters in piezoelectric group-iii nitrides 压电型iii族氮化物中高效绿光和深绿色光源的研制
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431539
C. Wetzel
{"title":"Development of high efficiency green and deep green light emitters in piezoelectric group-iii nitrides","authors":"C. Wetzel","doi":"10.1109/QELS.2007.4431539","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431539","url":null,"abstract":"Green and deep-green light emitting diodes are still the weakest link in energy efficient Solid-State Lighting. We analyze the limiting factors of the external quantum efficiency and summarize our approach of dislocation and polarization control.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131707995","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
Probing proton dynamics in molecules on an attosecond timescale 在阿秒时间尺度上探测分子中的质子动力学
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/CLEO.2007.4453253
S. Baker, J. S. Robinson, M. Lein, C. Chirilă, H. Bandulet, D. Comtois, D. Villeneuve, J. Kieffer, J. Tisch, J. Marangos
{"title":"Probing proton dynamics in molecules on an attosecond timescale","authors":"S. Baker, J. S. Robinson, M. Lein, C. Chirilă, H. Bandulet, D. Comtois, D. Villeneuve, J. Kieffer, J. Tisch, J. Marangos","doi":"10.1109/CLEO.2007.4453253","DOIUrl":"https://doi.org/10.1109/CLEO.2007.4453253","url":null,"abstract":"A technique for probing ultrafast (attosecond) structural rearrangement in molecules following laser ionization is discussed. The temporal window accessible has recently been extended beyond that previously reported by employing a driving field in the mid-IR.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125387847","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: 49
Coulomb-enhanced shift currents from symmetry reduction in GaAs/AlGaAs quantum wells GaAs/AlGaAs量子阱中对称还原的库仑增强位移电流
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431574
M. Bieler, K. Pierz, P. Dawson, U. Siegner
{"title":"Coulomb-enhanced shift currents from symmetry reduction in GaAs/AlGaAs quantum wells","authors":"M. Bieler, K. Pierz, P. Dawson, U. Siegner","doi":"10.1109/QELS.2007.4431574","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431574","url":null,"abstract":"We report a new shift current tensor element resulting from symmetry reduction in semiconductor quantum wells, The shift current is strongly enhanced by Coulomb interaction and shows a pronounced maximum at the light-hole exciton resonance.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123178471","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
Dispersion and loss limitation on the performance of optical delay lines based on coupled resonant structures 基于耦合谐振结构的光延迟线性能的色散和损耗限制
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431611
J. Khurgin
{"title":"Dispersion and loss limitation on the performance of optical delay lines based on coupled resonant structures","authors":"J. Khurgin","doi":"10.1109/QELS.2007.4431611","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431611","url":null,"abstract":"Relative importance of group velocity dispersion and loss in limiting performance of optical delay lines based on coupled resonator structures is investigated. Both factors play roughly comparable role for the bit rates of 2.5¿40GBs","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123234584","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
Direct visualization of stationary interference patterns of several running whispering gallery modes 几种运行低语画廊模式的静止干涉模式的直接可视化
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431749
A. Savchenkov, A. Matsko, V. Ilchenko, D. Strekalov, L. Maleki
{"title":"Direct visualization of stationary interference patterns of several running whispering gallery modes","authors":"A. Savchenkov, A. Matsko, V. Ilchenko, D. Strekalov, L. Maleki","doi":"10.1109/QELS.2007.4431749","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431749","url":null,"abstract":"We report on the direct observation of stationary interference patterns of several running optical whispering gallery modes in an experiment with a fused silica microsphere immersed into a dye solution.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123343560","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
Two-photon based semiconductor entanglement-source for quantum communications 量子通信用双光子半导体纠缠源
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/CLEO.2007.4453476
A. Hayat, P. Ginzburg, M. Orenstein
{"title":"Two-photon based semiconductor entanglement-source for quantum communications","authors":"A. Hayat, P. Ginzburg, M. Orenstein","doi":"10.1109/CLEO.2007.4453476","DOIUrl":"https://doi.org/10.1109/CLEO.2007.4453476","url":null,"abstract":"We propose a compact efficient room-temperature polarization-entangled photons source based on two-photon spontaneous emission from semiconductor quantum wells in a microcavity. Pair generation rate in GaInP/AlGaInP is O(103) higher than for PDC sources.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122207340","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
Highspeed production of periodical nanostructures using femtosecond laser radiation 利用飞秒激光高速生产周期纳米结构
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431527
D. Wortmann, R. Wagner, J. Gothnann
{"title":"Highspeed production of periodical nanostructures using femtosecond laser radiation","authors":"D. Wortmann, R. Wagner, J. Gothnann","doi":"10.1109/QELS.2007.4431527","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431527","url":null,"abstract":"Ripples (spacing <¿/4) are obtained by scanning femtosecond laser radiation (¿=100fs & 400fs. ¿=800nm & 1045nm) over the surface of various materials. The ripple patterns extend coherently over many overlapping laser pulses and scanning tracks.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121228451","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
Theory of optical refrigeration in p-doped semiconductors 掺p半导体的光学制冷理论
2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI: 10.1109/QELS.2007.4431819
G. Rupper, N. Kwong, R. Binder
{"title":"Theory of optical refrigeration in p-doped semiconductors","authors":"G. Rupper, N. Kwong, R. Binder","doi":"10.1109/QELS.2007.4431819","DOIUrl":"https://doi.org/10.1109/QELS.2007.4431819","url":null,"abstract":"We present a microscopic theory for luminescence of doped GaAs and its application to a study of optical refrigeration. We find that p-doping affects the temperature dependence of the cooling threshold in a complex way.","PeriodicalId":152616,"journal":{"name":"2007 Quantum Electronics and Laser Science Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121248144","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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