CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_QELS.2013.JTH2A.87
H. Park, Sang Min Lee, Sang-Kyung Choi
{"title":"Experimental controlled-swap operation for direct measurement of the overlap between photonic states","authors":"H. Park, Sang Min Lee, Sang-Kyung Choi","doi":"10.1364/CLEO_QELS.2013.JTH2A.87","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.JTH2A.87","url":null,"abstract":"A controlled-swap operation for photons using two optical paths as a control qubit is demonstrated. The overlap between the input states can be directly evaluated by measuring the interference fringe visibility of the control qubit.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76149404","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_QELS.2013.JF1K.4
M. Clerici, M. Peccianti, B. Schmidt, L. Caspani, M. Shalaby, M. Giguére, A. Lotti, A. Couairon, F. Légaré, T. Ozaki, D. Faccio, R. Morandotti
{"title":"A scaling mechanism for increasing the terahertz emission from ionization of air","authors":"M. Clerici, M. Peccianti, B. Schmidt, L. Caspani, M. Shalaby, M. Giguére, A. Lotti, A. Couairon, F. Légaré, T. Ozaki, D. Faccio, R. Morandotti","doi":"10.1364/CLEO_QELS.2013.JF1K.4","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.JF1K.4","url":null,"abstract":"A significant enhancement of the terahertz generation efficiency via two-color laser-induced air ionization, up to 10-3, is observed with increasing pump wavelength. Terahertz peak fields up to 4.4 MV/cm were obtained using 400 μJ pulse energy.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75053973","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_QELS.2013.QTH3C.7
D. Hamel, L. Shalm, H. Hübel, Zhizhong Yan, C. Simon, K. Resch, T. Jennewein
{"title":"Entangled photon triplets","authors":"D. Hamel, L. Shalm, H. Hübel, Zhizhong Yan, C. Simon, K. Resch, T. Jennewein","doi":"10.1364/CLEO_QELS.2013.QTH3C.7","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QTH3C.7","url":null,"abstract":"We demonstrate entangled photon triplets from cascaded downconversion. First, we establish the presence of tripartite energy-time entanglement using a new entanglement criterion. Then we show a new source of three photon polarization GHZ states, verifying its quality with an entanglement witness.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75103670","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_SI.2013.CF1F.3
L. Redaelli, H. Wenzel, T. Weig, G. Lukens, S. Einfeldt, U. Schwarz, M. Kneissl, G. Trankle
{"title":"Effect of index-antiguiding on the threshold of GaN-based narrow ridge-waveguide laser diodes","authors":"L. Redaelli, H. Wenzel, T. Weig, G. Lukens, S. Einfeldt, U. Schwarz, M. Kneissl, G. Trankle","doi":"10.1364/CLEO_SI.2013.CF1F.3","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CF1F.3","url":null,"abstract":"The effect of index antiguiding on GaN-based blue and violet laser diodes has been investigated. Strong antiguiding effects are proposed to be responsible for the large dependence of the threshold current density on the ridge etch depth.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74981014","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_SI.2013.CTH4J.4
Y. Hung, San-Liang Lee, Hong-Jhang Syu, Ching-Fuh Lin
{"title":"Manipulating the optical properties of vertically-aligned silicon nanowires for photovoltaic applications","authors":"Y. Hung, San-Liang Lee, Hong-Jhang Syu, Ching-Fuh Lin","doi":"10.1364/CLEO_SI.2013.CTH4J.4","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CTH4J.4","url":null,"abstract":"Optical engineering of vertically-aligned silicon nanowires (SiNWs) by modifying their surface morphology and composition can reduce the surface reflectivity and sub-bandgap absorption, leading to improved performance in SiNW-based solar cells.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74993687","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":"Absolute frequency of cesium 6S-8S hyperfine transition by two-photon interfered spectrum","authors":"Chien‐Ming Wu, Tze-Wei Liu, Ray-Kuang Lee, Wang-Yau Cheng","doi":"10.1364/CLEO_QELS.2013.QTH4C.2","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QTH4C.2","url":null,"abstract":"We present a novel two-photon spectrum in which the transition amplitude was interfered with phase-modulated radiation. We demonstrate the application of our resolved spectrum by determining the absolute frequency of cesium 6S-8S hyperfine transitions.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75141217","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_AT.2013.ATU3M.3
D. Haberberger, S. Ivancic, M. Barczys, R. Boni, D. Froula
{"title":"Plasma refractometry using angular spectral filters on OMEGA EP","authors":"D. Haberberger, S. Ivancic, M. Barczys, R. Boni, D. Froula","doi":"10.1364/CLEO_AT.2013.ATU3M.3","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2013.ATU3M.3","url":null,"abstract":"A fourth-harmonic (263-nm) probe beam has been commissioned on OMEGA EP. A novel diagnostic has been developed for it to diagnose plasma-density profiles using angular spectral filters to generate a contour map of refractive angles.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76501586","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_SI.2013.CTU2H.5
S. Karpf, Matthias Eibl, W. Wieser, T. Klein, R. Huber
{"title":"FDML Raman: High speed, high resolution stimulated Raman spectroscopy with rapidly wavelength swept lasers","authors":"S. Karpf, Matthias Eibl, W. Wieser, T. Klein, R. Huber","doi":"10.1364/CLEO_SI.2013.CTU2H.5","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CTU2H.5","url":null,"abstract":"An all fiber based system for high speed, high resolution Raman sensing is presented. The system is based on a wavelength swept Fourier Domain Mode Locked (FDML) laser for the detection of the Raman signal.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77498643","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_AT.2013.JW2A.20
Xiaoze Liu, Yifan Zhang, Michael Slootsky, S. Forrest, V. Menon
{"title":"Enhancing optical nonlinearity through engineered exciton coupling in organic-inorganic nanocomposites","authors":"Xiaoze Liu, Yifan Zhang, Michael Slootsky, S. Forrest, V. Menon","doi":"10.1364/CLEO_AT.2013.JW2A.20","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2013.JW2A.20","url":null,"abstract":"We show enhancement in optical nonlinear absorption by engineering the coupling between excitons of 3,4,7,8-naphthalenetetracarboxylic dianhydride (NTCDA) and ZnO nanowires. Energy transfer between the excitonic systems and exciton scattering are found to be competing processes.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77530641","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}
CLEO: 2013Pub Date : 2013-06-09DOI: 10.1364/CLEO_SI.2013.CF2G.5
N. Matlis, A. Axley, W. Leemans
{"title":"Spectral multiplexing for single-shot ultrafast tomographic imaging","authors":"N. Matlis, A. Axley, W. Leemans","doi":"10.1364/CLEO_SI.2013.CF2G.5","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CF2G.5","url":null,"abstract":"We demonstrate, for the first time, single-shot, ultrafast computed-tomography reconstructions using spectral multiplexing. High-precision, picosecond-resolved, position and morphology measurements of a multiple-filament plasma object are presented.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77642615","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}