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Lasers in manufacturing / / edited by J. Paulo Davim
| Lasers in manufacturing / / edited by J. Paulo Davim |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | London : , : ISTE, , ℗2012 |
| Descrizione fisica | 1 online resource (256 pages) |
| Disciplina | 621.36/6 |
| Collana | ISTE |
| Soggetto topico | Lasers - Industrial applications |
| ISBN |
1-78539-370-7
1-118-56285-2 1-299-31485-6 1-118-56291-7 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Lasers in Manufacturing; Title Page; Copyright Page; Table of Contents; Preface; Chapter 1. Laser Rapid Manufacturing: Technology, Applications, Modeling and Future Prospects; 1.1. Introduction; 1.2. Laser rapid manufacturing; 1.3. Laser rapid manufacturing system; 1.3.1. High power laser system; 1.3.2. Material feeding system; 1.3.3. CNC workstation; 1.4. Various laser rapid manufacturing systems; 1.5. Relevant processing parameters; 1.6. Typical applications of LRM; 1.6.1. Colmonoy-6 bushes; 1.6.2. Solid and porous structures of Inconel-625; 1.6.3. Cemented carbide components
1.6.4. Erosion wear resistant surfaces 1.7. LRM process modeling; 1.8. LRM process control; 1.8.1. Measurement of melt-pool temperature; 1.8.2. Measurement of track geometry; 1.8.3. LRM process controllers; 1.9. Future prospects; 1.10. Conclusion; 1.11. Acknowledgments; 1.12. Bibliography; Chapter 2. Lasers in Metal Forming Applications; 2.1. Introduction; 2.2. Laser; 2.3. Metal forming - introduction; 2.4. Laser beam forming; 2.4.1. Principles of LBF; 2.4.2. Parameters influencing the LBF process; 2.5. LBF mechanisms; 2.5.1. Temperature gradient mechanism (TGM); 2.5.2. Buckling mechanism 2.5.3. Point mechanism 2.5.4. Shortening or upsetting mechanism; 2.6. Advantages and disadvantages of LBF; 2.7. LBF of a steel plate; 2.7.1. Introduction; 2.7.2. Material; 2.7.3. Laser system; 2.7.4. Experimental LBF setup; 2.8. Design of experiments; 2.8.1. Taguchi design; 2.8.2. Effect of LBF factors on the resulting curvature; 2.9. Sample characterization; 2.9.1. Optical microscopy; 2.9.2. Microhardness; 2.9.3. Tensile test; 2.10. Conclusion; 2.11. Bibliography; Chapter 3. Laser Forming of Metal Foams; 3.1. Introduction; 3.2. Scientific background; 3.2.1. Aluminum foam sandwich panels 3.2.2. Open-cell aluminum foams 3.2.3. Laser forming; 3.3. Materials and experimental methods; 3.3.1. Materials; 3.3.2. Laser bending tests; 3.3.3. Material analyses; 3.4. Experimental results and discussion; 3.4.1. Open-cell foams; 3.4.2. Closed-cell foams (AFS panels); 3.4.3. The comparison; 3.4.4. Obtaining high bending angles; 3.4.5. Mechanical testing; 3.4.6. Micro-structural analysis; 3.5. Numerical modeling; 3.5.1. The finite element model; 3.5.2. Laser processing simulation; 3.5.3. Compression test simulation; 3.5.4. Numerical results; 3.6. Conclusions; 3.7. Bibliography Chapter 4. Mathematical Modeling of Laser Drilling 4.1. Introduction; 4.2. Solid heating; 4.3. Melting; 4.4. Vaporization; 4.5. Mathematical model of laser percussion drilling incorporating the effects of the exothermic reaction; 4.5.1. Modeling the pulse-on heating process; 4.5.2. Solidification during pulse-off; 4.6. Experimental procedures for model verification; 4.7. Results and discussion; 4.8. Conclusion; 4.9. Bibliography; Chapter 5. Laser Cutting a Small Diameter Hole: Thermal Stress Analysis; 5.1. Introduction; 5.2. Modeling heating and thermal stress; 5.2.1. Heating analysis 5.2.2. Thermal stress analysis |
| Record Nr. | UNINA-9910819599303321 |
| London : , : ISTE, , ℗2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Lasertechnik / / Rainer Dohlus
| Lasertechnik / / Rainer Dohlus |
| Autore | Dohlus Rainer |
| Pubbl/distr/stampa | Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 621.36/6 |
| Collana | De Gruyter Studium |
| Soggetto topico | Lasers |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-11-035088-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Vorwort -- Inhaltsverzeichnis -- 1. Einführung in die Quantenoptik -- 2. Technische Realisierung von Laserlichtquellen -- 3. Einige Anwendungsbeispiele für Laser -- A Anhang -- Lexikon -- Literatur -- Index |
| Record Nr. | UNINA-9910464063803321 |
Dohlus Rainer
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| Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Lasertechnik / / Rainer Dohlus
| Lasertechnik / / Rainer Dohlus |
| Autore | Dohlus Rainer |
| Pubbl/distr/stampa | Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 621.36/6 |
| Collana | De Gruyter Studium |
| Soggetto topico | Lasers |
| ISBN | 3-11-035088-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Vorwort -- Inhaltsverzeichnis -- 1. Einführung in die Quantenoptik -- 2. Technische Realisierung von Laserlichtquellen -- 3. Einige Anwendungsbeispiele für Laser -- A Anhang -- Lexikon -- Literatur -- Index |
| Record Nr. | UNINA-9910788105903321 |
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Dohlus Rainer
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||
| Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Lasertechnik / / Rainer Dohlus
| Lasertechnik / / Rainer Dohlus |
| Autore | Dohlus Rainer |
| Pubbl/distr/stampa | Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 621.36/6 |
| Collana | De Gruyter Studium |
| Soggetto topico | Lasers |
| ISBN | 3-11-035088-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Vorwort -- Inhaltsverzeichnis -- 1. Einführung in die Quantenoptik -- 2. Technische Realisierung von Laserlichtquellen -- 3. Einige Anwendungsbeispiele für Laser -- A Anhang -- Lexikon -- Literatur -- Index |
| Record Nr. | UNINA-9910817330803321 |
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Dohlus Rainer
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| Berlin, Germany ; ; Boston, Massachusetts : , : De Gruyter, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LEOS 2004 2004 IEEE LEOS Annual Meeting : conference proceedings : Westin Rio Mar Beach, Rio Grande, Puerto Rico, 8-9 November, 2004, Monday-Tuesday
| LEOS 2004 2004 IEEE LEOS Annual Meeting : conference proceedings : Westin Rio Mar Beach, Rio Grande, Puerto Rico, 8-9 November, 2004, Monday-Tuesday |
| Pubbl/distr/stampa | Piscataway N J, : IEEE, 2004 |
| Disciplina | 621.36/6 |
| Soggetto topico |
Lasers
Electrooptics Optoelectronics Optoelectronic devices Engineering & Applied Sciences Applied Physics |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996202167803316 |
| Piscataway N J, : IEEE, 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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LEOS 2004 2004 IEEE LEOS Annual Meeting : conference proceedings : Westin Rio Mar Beach, Rio Grande, Puerto Rico, 8-9 November, 2004, Monday-Tuesday
| LEOS 2004 2004 IEEE LEOS Annual Meeting : conference proceedings : Westin Rio Mar Beach, Rio Grande, Puerto Rico, 8-9 November, 2004, Monday-Tuesday |
| Pubbl/distr/stampa | Piscataway N J, : IEEE, 2004 |
| Disciplina | 621.36/6 |
| Soggetto topico |
Lasers
Electrooptics Optoelectronics Optoelectronic devices Engineering & Applied Sciences Applied Physics |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910872535103321 |
| Piscataway N J, : IEEE, 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor
| New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2007 |
| Descrizione fisica | 1 online resource (287 p.) |
| Disciplina | 621.36/6 |
| Altri autori (Persone) | ArkinWilliam T |
| Soggetto topico |
Electrooptics
Lasers |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-61209-904-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910465557803321 |
| New York, : Nova Science Publishers, c2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor
| New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2007 |
| Descrizione fisica | 1 online resource (287 p.) |
| Disciplina | 621.36/6 |
| Altri autori (Persone) | ArkinWilliam T |
| Soggetto topico |
Electrooptics
Lasers |
| ISBN | 1-61209-904-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910791817603321 |
| New York, : Nova Science Publishers, c2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor
| New developments in lasers and electro-optics research [[electronic resource] /] / William T. Arkin, editor |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2007 |
| Descrizione fisica | 1 online resource (287 p.) |
| Disciplina | 621.36/6 |
| Altri autori (Persone) | ArkinWilliam T |
| Soggetto topico |
Electrooptics
Lasers |
| ISBN | 1-61209-904-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- NEW DEVELOPMENTS IN LASERS AND ELECTRO-OPTICS RESEARCH -- NEW DEVELOPMENTS IN LASERS AND ELECTRO-OPTICS RESEARCH -- CONTENTS -- PREFACE -- Chapter 1 USING EXCIMER LASERS FOR MICROABLATION OF TRANSPARENT MATERIALS FOR OPTOELECTRONIC APPLICATIONS -- ABSTRACT -- INTRODUCTION -- EXCIMER LASER AND BASIC MICROABLATION SYSTEM -- ABSORPTION AND ABLATION -- ABLATION RATES OF OPTICAL POLYMERS -- Common Optical Polymers -- Proprietary Optical Polymers -- POLYMER-BASED ABLATED OPTICAL MICROSTRUCTURES -- Surface Morphology of Ablated Polymers -- Roughness -- Debris -- Incubation -- Ablation of Microarray Ferrule for Multimode Optical Fiber Alignment -- Ablation of Microlenses for Singlemode Optical Fiber Coupling -- Ablation of Microlenses in Transparent Chip Encapsulants -- ABLATION OF GLASS BASED MATERIALS -- GLASS-BASED ABLATED MICROSTRUCTURES -- Parallel Grooves for Optical Waveguide with Continuously Changing Gratings Profiles -- Arrayed Pillars for Microstamping and Wave Absorbing -- Curved Surface Ablation for Optical Lenses -- CONCLUSION -- ACKNOWLEDGEMENTS -- REFERENCES -- Chapter 2 HIGH DISCHARGE TUBE RESOURCE OF THE UV CU+ NE-CUBR LASER AND SOME APPLICATIONS* -- ABSTRACT -- I. INTRODUCTION -- II. EXPERIMENTAL APPARATUS -- III. EXPERIMENTAL RESULTS -- 1. Output Parameters and a Spectral Study of UV Cu+ Ne-CuBr Laser [13] -- 1.1. Temporal Behavior of the Average Output Power for the Laser Tube Construction T1 -- 1.2. Spectral Investigation on the Gas Discharge -- 1.3. Discussion -- 2. Comparative Investigation on the Output Characteristics and Electrical Parameters of the UV Cu+ Ne-CuBr Laser Excited by the Blumlein and IC Excitation Schemes -- 3. Effect of Hydrogen on the Average Output Power of the UV Cu+ Ne-CuBr Laser [17] -- 3.1. Experimental Results -- 3.2. Discussion -- 4. Discharge Tube Resource -- IV. APLICATIONS.
1. UV-Laser Induced Modification of Poly-3,4- Ethylenedioxythiophene (PEDOT) -- 2. Refractive Index of Polymers Films -- 3. UV Cu+ Ne-CuBr Laser for Material Treatment -- IV. CONCLUSIONS -- REFERENCES -- Chapter 3 IMPROVEMENT OF IMAGES RECONSTRUCTED FROM 3D COMPUTER-GENERATED HOLOGRAMS -- ABSTRACT -- 1. INTRODUCTION -- 2. IMPROVEMENT OF IMAGES RECONSTRUCTED FROM COMPUTER-GENERATED HOLOGRAMS USING AN ITERATIVE METHOD -- 3. RECONSTRUCTION OF HOLOGRAMS GENERATED BY USING A COMBINATION OF AN ITERATIVE AND ERROR DIFFUSION METHODS -- 4. ENHANCEMENT OF IMAGES OBTAINED FROM RECONSTRUCTION OF 3D COMPUTER-GENERATED HOLOGRAMS -- 5. 3D COMPUTER-GENERATED HOLOGRAMS USING 1D FOURIER TRANSFORM OPERATIONS -- 6. IMPROVEMENT OF RECONSTRUCTION IN 3D COMPUTER-GENERATED HOLOGRAMS USING 1D FOURIER TRANSFORM OPERATIONS -- 7. IMPROVEMENT OF 1D OFF-AXIS COMPUTER-GENERATED HOLOGRAMS -- 8. CONCLUSION -- REFERENCES -- Chapter 4 THREE-DIMENSIONAL MULTI-RESOLUTION IMAGING AND MODELING -- ABSTRACT -- 1. INTRODUCTION -- 2. MULTI-RESOLUTION 3D IMAGING -- 2.1 Incoherent System -- (1) 3-D imaging Based on Point-Array Encoding -- (2) Demonstration of Theoretical Prediction -- (3) Experimental Results and Discussion -- 2.2 Coherent System -- (1) AO Deflection -- (2) DAOD-Based Projector -- (3) DAOD-Based 3D Imaging Modality -- (4) Experiment and Results -- 3. MULTI-VIEW RANGE IMAGE REGISTRATION -- 3.1 Initial Estimation -- 3.2 Fine Matching -- 4. MULTI-VIEW RANGE IMAGE INTEGRATION -- 4.1 Segmentation of Range Images -- 4.2 Definition of Double Stitching Lines -- 4.3 Integration algorithm based on PSL and SSL -- (a) Construction of PSL -- (b) Construction of SSL -- (c) Local Triangulation (Stitching the Gap) -- 4.4 Experimental Results -- 5. SIMPLIFICATION OF 3D MODEL -- 5.1 Method -- (a) Edge Collapse Operation -- (b) Derivation of New Error Metric. (c) Computation of New Vertices -- 5.2 Experimental Results -- 6. REFINEMENT OF SIMPLIFIED 3D MODEL -- 6.1 Brief Review of 3 Subdivision -- 6.2 Improved Scheme to 3 Subdivision -- (a) Features Tagging -- (b) Topology Rules -- (c) Geometric Rules -- 6.3 Local Feature-Retained 3-Subdivision Algorithm -- 6.4 Practical Examples -- 7. CONCLUSION -- ACKNOWLEDGEMENT -- REFERENCES -- Chapter 5 IN-LINE HOLOGRAM RECONSTRUCTION BY USING ITERATIVE ALGORITHMS -- ABSTRACT -- 1. INTRODUCTION -- 2. FORMULAS USED IN RECONSTRUCTION -- 3. DIFFERENCES BETWEEN THE YG AND GS ALGORITHMS -- 4. OBJECT RECONSTRUCTION FROM DOUBLE OR MULTI HOLOGRAMS -- 5. OBJECT RECONSTRUCTION FROM A HOLOGRAM SERIES -- 6. CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- Chapter 6 SPECKLE TECHNIQUES FOR OPTICAL METROLOGY -- ABSTRACT -- INTRODUCTION -- 1. SPECKLE PHOTOGRAPHY -- 1.1. Speckle Photography using a Photographic Plate -- 1.2. Speckle Photography with Video/Digital Recording -- 1.3. Speckle Photography with Photorefractive Materials -- 1.4. Phase Shifting Whole Field Speckle Photography -- 2. SPECKLE INTERFEROMETRY -- 2.1. Duffy's Two-Aperture Technique -- 3. SPECKLE SHEAR INTERFEROMETRY -- 4. ELECTRONIC SPECKLE PATTERN INTERFEROMETRY -- 4.1. ESPI Measuring System and Data Processing -- 4.2. Phase Shifting Facility in ESPI -- 4.3. ESPI System for Static and Vibration Analysis -- 4.4. ESSPI System (Shearography) -- 4.4.1. Microscopic ESPI Systems for MEMS and (MOEMS) -- 4.5. Endoscopic ESPI system -- 5. CONCLUSION -- REFERENCES -- Chapter 7 RECENT PROGRESSES OF MULTI-WAVELENGTH SEMICONDUCTOR LASER DIODES FOR OPTICAL INFORMATION STORAGE SYSTEMS -- ABSTRACT -- 1. INTRODUCTION -- 2. HYBRID-INTEGRATED TWO-WAVELENGTH LASER DIODES -- 2-1. Conventional Type Lasers -- 2-2 Holographic Pick-Up Module Type Lasers -- 2-3 Chip-to-Chip Bonding Type Lasers. 3. MONOLITHIC-INTEGRATED TWO WAVELENGTH LASER DIODES -- 3-1 Visible and Infrared Bands Integrated Type Lasers -- 3-2 Green and Red Bands Integrated Type Lasers -- 4. CONCLUSION -- REFERENCES -- Chapter 8 SHAPE DETECTION BY MEANS OF A LASER LINE AND APPROXIMATION NEURAL NETWORKS -- ABSTRACT -- 1. INTRODUCTION -- 2. LASER LINE PROJECTION -- 3. LASER LINE IMAGE PROCESSING -- a) Least Squared -- b) Gaussian Approximation -- c) Bezier Curves -- 4. APPROXIMATION NEURAL NETWORKS APPLIED TO A LASER LINE -- 4.1 Structure of a Radial Basis Function Neural Network -- 4.2 Structure of a General Regression Neural Network -- 4.3 Structure of a Bezier Neural Network -- 5. OBJECT SHAPE DETECTION APPLYING NEURAL NETWORKS -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- INDEX -- Blank Page. |
| Record Nr. | UNINA-9910818373703321 |
| New York, : Nova Science Publishers, c2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Optical microcavities [[electronic resource] /] / edited by Kerry Vahala
| Optical microcavities [[electronic resource] /] / edited by Kerry Vahala |
| Pubbl/distr/stampa | Singapore, : World Scientific, 2004 |
| Descrizione fisica | 1 online resource (517 p.) |
| Disciplina |
530.1433
621.36/6 |
| Altri autori (Persone) | VahalaKerry |
| Collana | Advanced series in applied physics |
| Soggetto topico |
Lasers
Electrooptics Quantum electrodynamics Electromagnetic interactions |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-34780-9
9786611347802 981-256-573-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; CONTENTS; Chapter 1. Optical Resonators and Filters H. A. Haus, M. A. Popovie, M. R. Watts, C. Manolatou, B. E. Little and S. T. Chu; Chapter 2. Microfabricated Optical Cavities and Photonic Crystals M. Loncar and A. Scherer; Chapter 3. Semiconductor Lasers for Telecommunications T. L. Koch; Chapter 4. Cavity-Enhanced Single Photons from a Quantum Dot J. Vuckovic, C. Santori, D. Fattal, M. Pelton, G. S. Solomon and Y. Yamamoto
Chapter 5. Fabrication, Coupling and Nonlinear Optics of Ultra-High-Q Micro-Sphere and Chip-Based Toroid Microcavities T. J. Kippenberg, S. M. Spillane, D. K. Armani, B. Man, L. Yang and K. J. VahalaChapter 6. Nonlinear Optical Properties of Semiconductor Quantum Wells inside Microcavities T. Meier, C. Sieh, S. W. Koch, Y.-S. Lee, T. B. Norris, F. Jahnke, G. Khitrova and H. M. Gibbs; Chapter 7. Polymer Microring Resonators P. Rabiei and W. H. Steier Chapter 8. Atoms in Microcavities: Quantum Electrodynamics, Quantum Statistical Mechanics, and Quantum Information Science A . C. Doherty and H. MabuchiChapter 9. Progress in Asymmetric Resonant Cavities: Using Shape as a Design Parameter in Dielectric Microcavity Lasers H. G. L. Schwefel, H. E. Tureci, A . D. Stone and R. K. Chang; Index |
| Record Nr. | UNINA-9910450231703321 |
| Singapore, : World Scientific, 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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