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Journal of Laser Micro Nanoengineering最新文献

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Fabrication of Pure Copper Rod by Multi-beam Laser Metal Deposi-tion with Blue Diode Lasers 蓝光二极管激光多束激光金属脱附制备纯铜棒
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2007
{"title":"Fabrication of Pure Copper Rod by Multi-beam Laser Metal Deposi-tion with Blue Diode Lasers","authors":"","doi":"10.2961/jlmn.2021.03.2007","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2007","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42669973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Observation of SiO2Nanoparticle Formation via UV Pulsed Laser Ablation in a Background Gas 背景气体中紫外脉冲激光烧蚀sio2纳米颗粒形成的观察
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2006
{"title":"Observation of SiO2Nanoparticle Formation via UV Pulsed Laser Ablation in a Background Gas","authors":"","doi":"10.2961/jlmn.2021.03.2006","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2006","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48981920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effects of Laser Peening Parameters on Plastic Deformation in Aqueous Glycerol Solution as Plasma Confinement Layer 激光喷丸工艺参数对甘油水溶液等离子体约束层塑性变形的影响
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2002
{"title":"Effects of Laser Peening Parameters on Plastic Deformation in Aqueous Glycerol Solution as Plasma Confinement Layer","authors":"","doi":"10.2961/jlmn.2021.03.2002","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2002","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41559466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Time-Resolved Pump–Probe Imaging of Ablation Phenomena in Silica Glass Using Visible Femtosecond Laser 用可见飞秒激光对石英玻璃烧蚀现象的时间分辨泵浦-探针成像
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2008
{"title":"Time-Resolved Pump–Probe Imaging of Ablation Phenomena in Silica Glass Using Visible Femtosecond Laser","authors":"","doi":"10.2961/jlmn.2021.03.2008","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2008","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47802053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Laser Peening with Solid-State Medium Having High Acoustic Impedance as Plasma Confinement Layer 高声阻抗固体介质作为等离子体约束层的激光强化
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2004
M. Tsuyama, Y. Sugimoto, M. Heya, Hitoshi Nakano
{"title":"Laser Peening with Solid-State Medium Having High Acoustic Impedance as Plasma Confinement Layer","authors":"M. Tsuyama, Y. Sugimoto, M. Heya, Hitoshi Nakano","doi":"10.2961/jlmn.2021.03.2004","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2004","url":null,"abstract":"In laser peening, a high amplitude shock impulse is necessary. The shock impulse can be increased by confinement of the laser-produced plasma through the acoustic impedance of a plasma confinement layer. In this study, a solid-state medium having high acoustic impedance was used as the plasma confinement layer for laser peening. It was found that elimination of the acoustic impedance mismatch is important for efficient laser peening. By injecting silicone oil into the gap between the solid-state medium and the target sample, the influence of impedance mismatch was reduced and efficient laser peening was achieved. Greater values of hardness and compressive residual stress were obtained in comparison with water used as the plasma confinement layer.","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47458893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Direct Laser Writing of Functional Optofluidic Elements in Porous Silicate Matrix 多孔硅酸盐基质中功能光流元件的直接激光写入
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-12-01 DOI: 10.2961/jlmn.2021.03.2001
{"title":"Direct Laser Writing of Functional Optofluidic Elements in Porous Silicate Matrix","authors":"","doi":"10.2961/jlmn.2021.03.2001","DOIUrl":"https://doi.org/10.2961/jlmn.2021.03.2001","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42537205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Preparation of Gd2O3:Er,Yb Nanoparticles by Laser Ablation in Liquid and Their Optical Properties for Biomedical Application 液体激光烧蚀制备Gd2O3:Er，Yb纳米粒子及其光学性质的研究
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-10-01 DOI: 10.2961/jlmn.2021.02.2007
Yuri Tei, Haohao Wang, Y. Kitamoto, M. Hara, H. Wada
{"title":"Preparation of Gd2O3:Er,Yb Nanoparticles by Laser Ablation in Liquid and Their Optical Properties for Biomedical Application","authors":"Yuri Tei, Haohao Wang, Y. Kitamoto, M. Hara, H. Wada","doi":"10.2961/jlmn.2021.02.2007","DOIUrl":"https://doi.org/10.2961/jlmn.2021.02.2007","url":null,"abstract":"Gd2O3:Er,Yb upconversion nanoparticles were obtained by laser ablation in liquid, and their optical properties were investigated. These nanoparticles are suitable for photodynamic therapy which is a cancer treatment approach. Since the nanoparticles are for medical use, purity is required. Thus, laser ablation in liquid was selected as a suitable production method because it produces no impurities. Nanoparticles were prepared by Nd:YAG (532-nm) laser-irradiation to Gd2O3:Er,Yb target in water. The nanoparticles’ compositions were analyzed using X-ray diffraction, which showed that the nanoparticles and target raw material have the same peak. The primary particle size was measured using scanning electron microscopy, which revealed the coarse (>100 nm) and fine (<100 nm) nanoparticles. The secondary particle size was investigated by dynamic light-scattering, which indicated the aggregation of fine nanoparticles. Upconversion luminescence and photon number were measured using a photoluminescence spectrometer with 980-nm laser excitation. Visible light was obtained due to upconversion. The photoluminescence intensity increased until the middle fluence and slightly decreased at the high fluence. Besides, the photon number was increased from 2.3 to 3.2. It is considered that nonradiative deactivation of fine nanoparticles affected the emission characteristics and photon number.","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43206735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-Beam Processing with Individually Addressable Beamlets: Calibration & Data Processing 具有单独可寻址波束的多波束处理:校准和数据处理
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-10-01 DOI: 10.2961/jlmn.2021.02.2005
{"title":"Multi-Beam Processing with Individually Addressable Beamlets: Calibration & Data Processing","authors":"","doi":"10.2961/jlmn.2021.02.2005","DOIUrl":"https://doi.org/10.2961/jlmn.2021.02.2005","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43370569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Kinetics of Nanoparticles Formation Under UV, VIS and IR Nanosecond Laser Irradiation of a Silver-Ions-Enriched Glass 富银玻璃在UV、VIS和IR纳秒激光照射下纳米颗粒形成动力学研究
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-10-01 DOI: 10.2961/jlmn.2021.02.2003
{"title":"Kinetics of Nanoparticles Formation Under UV, VIS and IR Nanosecond Laser Irradiation of a Silver-Ions-Enriched Glass","authors":"","doi":"10.2961/jlmn.2021.02.2003","DOIUrl":"https://doi.org/10.2961/jlmn.2021.02.2003","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47690662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Processing of Hierarchical Structures on Stainless Steel by Direct Laser Interference Patterning 不锈钢分层结构的直接激光干涉图案化处理
IF 1.1 4区 材料科学
Journal of Laser Micro Nanoengineering Pub Date : 2021-10-01 DOI: 10.2961/jlmn.2021.02.2004
{"title":"Processing of Hierarchical Structures on Stainless Steel by Direct Laser Interference Patterning","authors":"","doi":"10.2961/jlmn.2021.02.2004","DOIUrl":"https://doi.org/10.2961/jlmn.2021.02.2004","url":null,"abstract":"","PeriodicalId":54788,"journal":{"name":"Journal of Laser Micro Nanoengineering","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45841317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","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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