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2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)最新文献

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Application of multipass modes for high quality generation in stable open resonators 多通模式在稳定开路谐振器高质量发电中的应用
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657517
V. Niziev
{"title":"Application of multipass modes for high quality generation in stable open resonators","authors":"V. Niziev","doi":"10.1109/CAOL.2013.6657517","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657517","url":null,"abstract":"Newly developed numerical simulation of axially symmetrical resonators was employed in study of transverse mode formation. Single pass wave and multipass ray modes were obtained. Possibilities to obtain quality radiation from power lasers are discussed.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127143440","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
Signal forming of chromophores secondary emission near noble metals plasmon films 贵金属等离子体膜附近发色团二次发射的信号形成
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657581
N. Strekal, V. Askirka, A. German, S. Maskevich
{"title":"Signal forming of chromophores secondary emission near noble metals plasmon films","authors":"N. Strekal, V. Askirka, A. German, S. Maskevich","doi":"10.1109/CAOL.2013.6657581","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657581","url":null,"abstract":"Plasmon films of noble metals (gold PGF and silver PSF) evaporated onto quartz in vacuum shows possibility of selective exciting of fluorescence or SERS of molecules. We discovered plasmon-assisted fluorescence from PGF versus surface enhanced fluorescence from PSF.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127533274","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
Ternary comb-like silicon photonic crystal: Oxidation, intrinsic modes, reflection windows and contrastivity 三元梳状硅光子晶体:氧化、本征模式、反射窗和对比度
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657525
E. Glushko
{"title":"Ternary comb-like silicon photonic crystal: Oxidation, intrinsic modes, reflection windows and contrastivity","authors":"E. Glushko","doi":"10.1109/CAOL.2013.6657525","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657525","url":null,"abstract":"A ternary photonic crystal - A/B/A/C periodic structure is investigated analytically and numerically in the framework of transfer matrix formalism. The influence of oxidation to photonic gaps and positions of reflection windows for (SiO2/Si/SiO2/Air)N structure is calculated. It was shown that intrinsic optical contrastivity has a non-monotone behavior during the process of oxidation of silicon. The found results will allow to determine the optimal regimes of oxidation to obtain needed photonic device properties.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124804446","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
About fluorescence excitation spectrums 关于荧光激发光谱
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657621
N. Gomidze, Z. Shashikadze, K. Makharadze, M. Khajishvili, O. Nakashidze
{"title":"About fluorescence excitation spectrums","authors":"N. Gomidze, Z. Shashikadze, K. Makharadze, M. Khajishvili, O. Nakashidze","doi":"10.1109/CAOL.2013.6657621","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657621","url":null,"abstract":"Diagnostics of mineral oil breaks up on several problems, among which primary goal definition of concentration weighed and dissolved in water mineral oil. For the correct decision of this problem it is required researches mineral oil in water in various forms (dissolved, emulsive, a film), at various stages of ageing, for different mineral oil. fluorescence spectrums gives us sufficient the information on the quantitative composition of water mediums.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125112483","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
Broadband semiconductor optical amplifiers of NIR range based on nanoheterostructures 基于纳米异质结构的近红外宽带半导体光放大器
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657551
E. V. Andreeva, S. N. Il'chenko, M. Ladugin, A. A. Lobintsov, A. Marmalyuk, M. V. Shramenko, S. Yakubovich
{"title":"Broadband semiconductor optical amplifiers of NIR range based on nanoheterostructures","authors":"E. V. Andreeva, S. N. Il'chenko, M. Ladugin, A. A. Lobintsov, A. Marmalyuk, M. V. Shramenko, S. Yakubovich","doi":"10.1109/CAOL.2013.6657551","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657551","url":null,"abstract":"The series of travelling-wave semiconductor optical amplifiers (SOAs) based on QW-heterostructures used for the production of broadband superluminescent diodes (SLDs) is developed. Small-signal fiber-to-fiber gain of SOA-modules is about 25dB. They possess spectral gain bands of 70-125 nm at 10 dB level. Together they cover the IR-range of 750-1100 nm. Their high reliability at CW output optical power of up to 50 mW ex SMF was demonstrated. An example of the application of one of the developed SOA-modules as an active element of high-performance tunable laser is presented.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115036482","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
Modeling of XeCl excilamps with barrier discharge in frequency regime of work 具有阻挡放电的XeCl激电放大器在工作频率范围内的建模
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657550
S. Anufrik, A. Volodenkov, K. Znosko
{"title":"Modeling of XeCl excilamps with barrier discharge in frequency regime of work","authors":"S. Anufrik, A. Volodenkov, K. Znosko","doi":"10.1109/CAOL.2013.6657550","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657550","url":null,"abstract":"The results of modeling of XeCl excilamps with barrier discharge in frequency regime are considered. Model of XeCl excilamp taking into account process of Cl2 regeneration is developed. Excilamp efficiency can reach 4 % at use of small values of storage capacity and at that pulse energy is equal 0,032 J and power of radiation is 3200 W.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115255900","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
Using digital camera as metering device in geometrical, spectral and intensity measurements 在几何、光谱和强度测量中使用数码相机作为测光装置
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657625
A. Kraiski, T. Mironova, T. Sultanov
{"title":"Using digital camera as metering device in geometrical, spectral and intensity measurements","authors":"A. Kraiski, T. Mironova, T. Sultanov","doi":"10.1109/CAOL.2013.6657625","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657625","url":null,"abstract":"We discuss a possibility of using the standard commercial digital camera as a metering device in correlation, colorimetric and intensity measurements. It is shown that after extracting linear data from the camera matrix and carrying out an appropriate calibration procedure the camera characteristics are comparable with those of technical cameras.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116247008","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
Influence of water medium and flame on the processes of laser materials treatment 水介质和火焰对激光材料处理过程的影响
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657537
A. F. Glova, S. V. Gvozdev, V. Dubrovskii, S. T. Durmanov, A. G. Krasyukov, A. Lysikov, G. Smirnov
{"title":"Influence of water medium and flame on the processes of laser materials treatment","authors":"A. F. Glova, S. V. Gvozdev, V. Dubrovskii, S. T. Durmanov, A. G. Krasyukov, A. Lysikov, G. Smirnov","doi":"10.1109/CAOL.2013.6657537","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657537","url":null,"abstract":"The conditions of drilling and cutting in water of 0.15-mm-thick titanium and stainless steel plates with the radiation of a repetitively pulsed Nd:YAG laser are studied experimentally in the absence of water and gas jets. Measurements of the absorption coefficient of radiation of a repetitively pulsed Nd:YAG laser and of a cw fiber Yb laser by the diffusion flame of aviation kerosene are performed. The radiation power scattered by the flame are measured under flame irradiation by Nd:YAG laser radiation.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"362 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122800862","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
Crystal growth sector effect on dielectrical properties of carbamide doped KDP crystals 晶体生长扇形对尿素掺杂KDP晶体介电性能的影响
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657645
A. Levchenko, I. Pritula, V. B. Tyutyunnik, A. O. Penkina, A. Kosinova, M. Kolybayeva
{"title":"Crystal growth sector effect on dielectrical properties of carbamide doped KDP crystals","authors":"A. Levchenko, I. Pritula, V. B. Tyutyunnik, A. O. Penkina, A. Kosinova, M. Kolybayeva","doi":"10.1109/CAOL.2013.6657645","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657645","url":null,"abstract":"Dependences of the electrical dc conductivity and microwave relative dielectric permittivity of KH<sub>2</sub>PO<sub>4</sub>+CH<sub>4</sub>N<sub>2</sub>O crystals on the carbamide concentration are obtained. Features of the influence of the crystal growth sector on the conductivity and microwave dielectric permittivity of the crystals are determined.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129056192","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 technique of measuring the velocity of melt removal in gas-laser cutting technology using multi-channel pyrometer 采用多通道高温计测量气体激光切割工艺中熔体去除速度的技术
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657541
Y. N. Zavalov, A. V. Dubrov, V. D. Dubrov, N. G. Dubrovin, E. Makarova, A. Antonov
{"title":"The technique of measuring the velocity of melt removal in gas-laser cutting technology using multi-channel pyrometer","authors":"Y. N. Zavalov, A. V. Dubrov, V. D. Dubrov, N. G. Dubrovin, E. Makarova, A. Antonov","doi":"10.1109/CAOL.2013.6657541","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657541","url":null,"abstract":"Multichannel pyrometer was used to measure fluctuations of temperature on the front of action of laser radiation on steel in technology of laser cutting with an assisted gas. Time-resolved measurements were made of local temperature in the five areas with spot size of about 100 mkm each, spaced approximately 0.6 mm apart in the upper part of the front cut. The technique of measuring the velocity of melt removal using the cross-correlation of data of multichannel pyrometer is described. It is shown that the reject filtering allows emphasizing the speed of so-called “fast” and “slow” waves, as the interface velocity. in which they take into account the generation of surface waves in thin film blowing a jet of gas. Obtained experimental data of the velocity of the melt and film thickness are consistent with the results of the model, Chen (1999), which takes into account the gas- jet generation of surface waves on the film.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130380584","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
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