{"title":"The effect of scanning speed fluctuation to the precision of size measurement by laser scanning","authors":"Jiang Tao, Yu Zheng-lin, Cao Guohua, X. Hongji","doi":"10.1109/CLEOPR.2009.5292682","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292682","url":null,"abstract":"This paper analyzes details the effect of scanning speed fluctuation to the precision of size measurement by laser scanning and proposes two on-line compensation methods. They have been proved to be applicable and feasible.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"20 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89695531","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":"Properties of optical parametric oscillation for dental application of soft-and-hard-tissues removal around 2.9 µm IR-band","authors":"N. Yu, K. Beck, J. Ro, F. Ohuchi, K. Kitamura","doi":"10.1109/CLEOPR.2009.5292470","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292470","url":null,"abstract":"A tunable IR generation was demonstrated by the quasi phase-matched optical parametric oscillation, and preliminary provided a means to develop a more thorough scientific study of dental laser applications.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"16 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89421312","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":"Single-cycle powerful terahertz pulse generation from vacuum-plasma interface driven by intense laser pulses","authors":"Xiao-gang Dong, Z. Sheng, Hui-Chun Wu, Jie Zhang","doi":"10.1109/CLEOPR.2009.5292440","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292440","url":null,"abstract":"A new scheme to generate single-cycle strong terahertz (THz) pulses by ultrashort intense laser pulses incident onto a tenuous plasma slab is proposed. Our theory model suggests that, if τ<inf>L</inf> >2π/ω<inf>p</inf> with τ<inf>L</inf> the laser pulse duration and ω<inf>p</inf> the plasma frequency, the emission frequency is around τ<inf>L</inf><sup>−1</sup>.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"61 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76981703","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":"Plasma density gratings produced by optical-field ionization","authors":"Lule Yu, Z. Sheng, Jie Zhang","doi":"10.1109/CLEOPR.2009.5292736","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292736","url":null,"abstract":"Numerical study is presented on the formation of plasma density gratings by optical-field ionization in underdense gas with two counter-propagating laser pulses at a low intensity. Such gratings have a lifetime of a few nanoseconds.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"41 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75425887","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}
Zhi-Ming Hsieh, Chien-Jen Lai, Han-Sung Chan, Sih-Ying Wu, Chao-Kuei Lee, Wei-Jan Chen, C. Pan, F. Yee, A. Kung
{"title":"Carrier-envelope-phase control of ultrashort periodic pulses synthesized from raman generated combs","authors":"Zhi-Ming Hsieh, Chien-Jen Lai, Han-Sung Chan, Sih-Ying Wu, Chao-Kuei Lee, Wei-Jan Chen, C. Pan, F. Yee, A. Kung","doi":"10.1109/CLEOPR.2009.5292615","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292615","url":null,"abstract":"The carrier-envelope phase of Raman generated ultrashort pulses is controlled by driving the Raman coherence with a beam at near the raman resonance frequency and its second harmonic.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"78 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77895564","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}
Chunlei Yu, Dongbing He, Guonian Wang, Junjie Zhang, Lili Hu
{"title":"Effects of ceramic process on up-conversion properties in oxyfluoride tellurite glasses","authors":"Chunlei Yu, Dongbing He, Guonian Wang, Junjie Zhang, Lili Hu","doi":"10.1109/CLEOPR.2009.5292452","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292452","url":null,"abstract":"Under 980nm LD pumping, the up-conversion intensity of rare earth doped glass-ceramic can be observed much stronger than that in the base glass. In addition, the luminescence branching ratio changed obviously by ceramic process","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"29 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77937769","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}
P. Liu, Ruxin Li, Yinghui Zheng, Z. Zeng, Zhi‐zhan Xu
{"title":"High-order harmonic generation from atoms and molecules","authors":"P. Liu, Ruxin Li, Yinghui Zheng, Z. Zeng, Zhi‐zhan Xu","doi":"10.1109/CLEOPR.2009.5292203","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292203","url":null,"abstract":"We experimentally investigate the high order harmonic generation (HHG) from aligned CO2 molecules and demonstrate that the modulation inversion of harmonic yield with respect to molecular alignment can be altered dramatically by the intensity of the driving laser pulse. The laser intensity dependence of the angular distributions for the 19th to 27th harmonics is also directly measured.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"48 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75276529","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 random number generator based on the photon number decision of weak laser pulses","authors":"Wei Wei, Hong Guo","doi":"10.1109/CLEOPR.2009.5292482","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292482","url":null,"abstract":"We propose a new approach of quantum random number generator (QRNG) based on the photon number decision of weak laser pulses, which permits a high generation rate and convenient tuning of bias.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"21 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72952456","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}
Haojia Zhang, Qiuhong Yang, J. Xu, Bin Zhang, S. Lu
{"title":"Raman characterisation of Yb:(Y1-xLax)2O3 transparent ceramics","authors":"Haojia Zhang, Qiuhong Yang, J. Xu, Bin Zhang, S. Lu","doi":"10.1109/CLEOPR.2009.5292445","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292445","url":null,"abstract":"The full width at half maximum of the Raman peaks in Yb:(Y<inf>1-x</inf>La<inf>x</inf>)<inf>2</inf>O<inf>3</inf> transparent ceramics were increased, while the intensity and phonon energy decreased with the La<inf>2</inf>O<inf>3</inf> content x.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"68 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74463866","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}
Feifei Chen, T. Xu, S. Dai, Yanling Wang, Q. Nie, X. Shen, Xunsi Wang
{"title":"Microcrystalline and third-order nonlinearities of TeO2-Bi2O3-Nd2O5-TiO2 quaternary glasses","authors":"Feifei Chen, T. Xu, S. Dai, Yanling Wang, Q. Nie, X. Shen, Xunsi Wang","doi":"10.1109/CLEOPR.2009.5292544","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292544","url":null,"abstract":"Transparent glass ceramics containing crystal phase of Bi<inf>2</inf>Te O <inf>5</inf> were obtained by heat treating TeO<inf>2</inf>–Bi<inf>2</inf>O<inf>3</inf>– Nb<inf>2</inf>O<inf>5</inf>–TiO<inf>2</inf> quaternary glass. Superior third-order optical nonlinearities were found in these glass ceramics by using Z-scan technology at 730nm.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":"7 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82120894","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}