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2007 Conference on Lasers and Electro-Optics - Pacific Rim最新文献

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Monitoring of temporal and spatial dynamics of aerosols and clouds by using a portable automated lidar 使用便携式自动激光雷达监测气溶胶和云的时空动态
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391802
T. Shiina, T. Honda, N. Takeuchi, H. Kuze, G. Bagtasa, A. Sone, H. Kan, S. Naito
{"title":"Monitoring of temporal and spatial dynamics of aerosols and clouds by using a portable automated lidar","authors":"T. Shiina, T. Honda, N. Takeuchi, H. Kuze, G. Bagtasa, A. Sone, H. Kan, S. Naito","doi":"10.1109/CLEOPR.2007.4391802","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391802","url":null,"abstract":"We have developed and operated a portable automated lidar (PAL) system that is capable of unattended, continuous operation under all-weather conditions. Here we report the features of the observed signals that convey the information on the temporal and spatial dynamics of the aerosols and clouds in the troposphere, illustrating the advantage of the continuous operation through nighttime and daytime.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129354220","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
Investigation of diffuse reflectance of tissues in vivo with, backscattering fiber probe and multi-channel diffuse, reflectance imaging system 用后向散射光纤探头和多通道漫反射成像系统研究体内组织的漫反射
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391361
Joon-Mo Yang, F. Laager, K. Soh
{"title":"Investigation of diffuse reflectance of tissues in vivo with, backscattering fiber probe and multi-channel diffuse, reflectance imaging system","authors":"Joon-Mo Yang, F. Laager, K. Soh","doi":"10.1109/CLEOPR.2007.4391361","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391361","url":null,"abstract":"We constructed two kinds of fiber-based in vivo systems to investigate reflectance of tissue in terms of spectroscopy and imaging. As a pilot application, we measured the images and spectroscopic reflectance of acupoints and veins, and these systems will be further developed for the tissue imaging in terms of SO2.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129368666","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
Strain Effects on Gain Properties of InGaAlN Blue LD 应变对InGaAlN Blue LD增益特性的影响
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391729
Hyung Uk Cho, Jae Seok Park, J. Yi
{"title":"Strain Effects on Gain Properties of InGaAlN Blue LD","authors":"Hyung Uk Cho, Jae Seok Park, J. Yi","doi":"10.1109/CLEOPR.2007.4391729","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391729","url":null,"abstract":"The strain effects on the optical gain properties of wurtzite InGaAIN multiple quantum well blue laser diode structures were investigated using the self-consistent method and the multiband Hamiltonian for the strained wurtzite crystal. 2% compressive strain gave up to 60% enhancement to the differential gain as well as 15 nm blue shift in the lasing wavelength.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116785809","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
Electrical characterization of AIN/Si(111) interface AIN/Si(111)界面的电学特性
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391715
C. Tseng, W. Lien, Y.N. Wang, N. Chen
{"title":"Electrical characterization of AIN/Si(111) interface","authors":"C. Tseng, W. Lien, Y.N. Wang, N. Chen","doi":"10.1109/CLEOPR.2007.4391715","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391715","url":null,"abstract":"This work investigates the interface of AlN/Si(111l) by Hall and thermal electrical measurement. The results show that a p-type conducting layer was unintentionally formed at the interface.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"529 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126003878","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
A Multi-Section Complex-Coupled DFB Laser with Terahertz Self-Pulsation Frequency and High Modulation Index 一种具有太赫兹自脉冲频率和高调制指数的多段复耦合DFB激光器
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391788
Tae-Young Kim, Boo‐Gyoun Kim, Sang-Taek Kim
{"title":"A Multi-Section Complex-Coupled DFB Laser with Terahertz Self-Pulsation Frequency and High Modulation Index","authors":"Tae-Young Kim, Boo‐Gyoun Kim, Sang-Taek Kim","doi":"10.1109/CLEOPR.2007.4391788","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391788","url":null,"abstract":"Self-pulsation (SP) characteristics due to mode beating of two modes emitted in a multi-section complex-coupled (CC) DFB laser composed of two DFB sections and a phase tuning section are presented. As the difference of grating periods of the two DFB sections increases, the SP frequency increases from very low frequency to a Terahertz region.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"327 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122257203","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
The Effect of Temperature on Characteristics of PLZT Electro-optic Deflector 温度对PLZT电光偏转器特性的影响
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391100
Q. Ye, Zuoren Dong, R. Qu, Z. Fang
{"title":"The Effect of Temperature on Characteristics of PLZT Electro-optic Deflector","authors":"Q. Ye, Zuoren Dong, R. Qu, Z. Fang","doi":"10.1109/CLEOPR.2007.4391100","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391100","url":null,"abstract":"The effect of temperature on characteristics of lead lanthanum zirconate titanate (PLZT) electro-optic deflector is investigated. We find that, with temperature increasing, the characteristic of the deflector is affected largely and the deflection angle will reduce for the same applied voltage, and that the quadratic hysteresis characteristic of PLZT ceramics will also be varied.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126174964","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
Optical Polarimetry Probe for Glucose Monitoring 用于葡萄糖监测的光学偏振探针
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391367
Heesung Kang, Youngwoo Bae, Byungjo Jung
{"title":"Optical Polarimetry Probe for Glucose Monitoring","authors":"Heesung Kang, Youngwoo Bae, Byungjo Jung","doi":"10.1109/CLEOPR.2007.4391367","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391367","url":null,"abstract":"Optical measurement techniques were continuously applied for glucose sensing for several years. Optical polarimetry is an effect method for the measurement of glucose concentration. In this paper, we introduce a new optical polarimetry probe system which has a variable optical path length.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127989195","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
Temperature Dependence of the Coherent Radial Breathing Mode Oscillations in Single Walled Carbon Nanotubes 单壁碳纳米管中相干径向呼吸模式振荡的温度依赖性
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391778
Ji‐Hee Kim, Kang-jeon Han, Dong-wook Chang, Namje Kim, K. Yee, Y. Lim, E. Hároz, J. Kono
{"title":"Temperature Dependence of the Coherent Radial Breathing Mode Oscillations in Single Walled Carbon Nanotubes","authors":"Ji‐Hee Kim, Kang-jeon Han, Dong-wook Chang, Namje Kim, K. Yee, Y. Lim, E. Hároz, J. Kono","doi":"10.1109/CLEOPR.2007.4391778","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391778","url":null,"abstract":"We report on temperature dependence of the radial breathing mode(RBM) frequency and its decay time in single walled carbon nanotubes (SWCNTs), which were studied by the femtosecond pump and probe technique. With increasing temperature, we found out that the RBM frequency and phonon decay time shows on abnormal dramatic change around 70degC for a certain type of carbon nanotubes, which may be originated from the surfactant effect.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129916143","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
Photonic Crystal Electro-Optic Modulator Incorporating Hybrid Silicon/Polymer Material 混合硅/聚合物材料光子晶体电光调制器
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391423
J. Sung, C. Choi, M. W. Lee, J. Yang, S. G. Lee, El-Hang Lee, B. O
{"title":"Photonic Crystal Electro-Optic Modulator Incorporating Hybrid Silicon/Polymer Material","authors":"J. Sung, C. Choi, M. W. Lee, J. Yang, S. G. Lee, El-Hang Lee, B. O","doi":"10.1109/CLEOPR.2007.4391423","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391423","url":null,"abstract":"The design and analysis of a novel photonic crystal (PhC) electro-optic (EO) modulator are presented in this paper. The device incorporates an EO polymer slot waveguide into the center of a silicon PhC waveguide. In this device, strong optical confinement in EO polymer core and small group velocity by PhC structure provide a surprise enhancement of EO effect.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126251286","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
Terahertz ATR Spectroscopy of Liquids Using THz-Wave Parametric Sources 使用太赫兹波参数源的液体太赫兹ATR光谱学
2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI: 10.1109/CLEOPR.2007.4391792
J. Shikata, Hiroyuki Handa, A. Nawahara, H. Minamide, Tomofumi Ikari, Yoichi Ishikawa, Hiromasa Ito
{"title":"Terahertz ATR Spectroscopy of Liquids Using THz-Wave Parametric Sources","authors":"J. Shikata, Hiroyuki Handa, A. Nawahara, H. Minamide, Tomofumi Ikari, Yoichi Ishikawa, Hiromasa Ito","doi":"10.1109/CLEOPR.2007.4391792","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391792","url":null,"abstract":"Total attenuated reflection (ATR) spectroscopy was performed using monochromatic tunable THz-wave parametric sources in the frequency range of 1-7 THz. Complex refractive indices of liquid samples were determined from analysis of the reflectance data using the Fresnel formula.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129012071","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: 3
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