ChinaSSL : 2013 10th China International Forum on Solid State Lighting : November 10-12, 2013, Beijing Kuntai Hotel |
Pubbl/distr/stampa | New York : , : IEEE, , 2015 |
Descrizione fisica | 1 online resource (298 pages) |
Soggetto topico |
Solid state electronics
Light emitting diodes LED lighting |
ISBN | 1-4799-2250-1 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISA-996279647003316 |
New York : , : IEEE, , 2015 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
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ChinaSSL : 2013 10th China International Forum on Solid State Lighting : November 10-12, 2013, Beijing Kuntai Hotel |
Pubbl/distr/stampa | New York : , : IEEE, , 2015 |
Descrizione fisica | 1 online resource (298 pages) |
Soggetto topico |
Solid state electronics
Light emitting diodes LED lighting |
ISBN | 1-4799-2250-1 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910131483703321 |
New York : , : IEEE, , 2015 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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A Comparison of Light-Emitting Diode Power Supply Circuits |
Autore | Harrison Arthur |
Pubbl/distr/stampa | Adelphi, MD : , : Army Research Laboratory, , July 2007 |
Descrizione fisica | iv, 8 pages : illustrations ; ; 28 cm |
Soggetto topico |
Light emitting diodes
Switching theory |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910699577303321 |
Harrison Arthur | ||
Adelphi, MD : , : Army Research Laboratory, , July 2007 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Compensation for effects of ambient temperature on rare-earth doped fiber optic thermometer [[electronic resource] /] / G. Adamovsky ... [and others] |
Pubbl/distr/stampa | [Washington, D.C.] : , : National Aeronautics and Space Administration, , [1989] |
Descrizione fisica | 11 pages : digital, PDF file |
Altri autori (Persone) | AdamovskyGrigory |
Collana | NASA technical memorandum |
Soggetto topico |
Ambient temperature
Fiber optics Light emitting diodes Optical fibers Optical measuring instruments Temperature compensation Thermometers |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910697904203321 |
[Washington, D.C.] : , : National Aeronautics and Space Administration, , [1989] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Distributed feedback laser diodes and optical tunable filters [[electronic resource] /] / H. Ghafouri-Shiraz |
Autore | Ghafouri-Shiraz H |
Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 |
Descrizione fisica | 1 online resource (343 p.) |
Disciplina |
621.36/6
621.38275 |
Soggetto topico |
Light emitting diodes
Solid-state lasers Tunable lasers Light filters |
Soggetto genere / forma | Electronic books. |
ISBN |
1-280-27040-3
9786610270408 0-470-30003-5 0-470-85622-X 0-470-85623-8 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Distributed Feedback Laser Diodes and Optical Tunable Filters; Contents; Preface; Acknowledgements; Glossary of Abbreviations; Glossary of Symbols; 1. An Introduction to Optical Communication Systems; 1.1 Introduction; 1.2 Historical Progress; 1.3 Optical Fibre Communication Systems; 1.3.1 Intensity Modulation with a Direct Detection Scheme; 1.3.2 Coherent Detection Schemes; 1.4 System Requirements for High-Speed Optical Coherent Communication; 1.4.1 Spectral Purity Requirements; 1.4.2 Spectral Linewidth Requirements; 1.5 Summary; 1.6 References
2. Principles of Distributed Feedback Semiconductor Laser Diodes: Coupled Wave Theory2.1 Introduction; 2.2 Basic Principle of Lasers; 2.2.1 Absorption and Emission of Radiation; 2.2.2 The Einstein Relations and the Concept of Population Inversion; 2.2.3 Dispersive Properties of Atomic Transitions; 2.3 Basic Principles of Semiconductor Lasers; 2.3.1 Population Inversion in Semiconductor Junctions; 2.3.2 Principle of the Fabry-Perot Etalon; 2.3.3 Structural Improvements in Semiconductor Lasers; 2.3.4 Material Gain in Semiconductor Lasers 2.3.5 Total Radiative Recombination Rate in Semiconductors2.4 Coupled Wave Equations in Distributed Feedback Semiconductor Laser Diodes; 2.4.1 A Purely Index-coupled DFB Laser Diode; 2.4.2 A Mixed-coupled DFB Laser Diode; 2.4.3 A Gain-coupled or Loss-coupled DFB Laser Diode; 2.5 Coupling Coefficient; 2.5.1 A Structural Definition of the Coupling Coefficient for DFB Semiconductor Lasers; 2.5.2 The Effect of Corrugation Shape on Coupling Coefficient; 2.5.3 Transverse Field Distribution in an Unperturbed Waveguide; 2.5.4 Results Based upon the Trapezoidal Corrugation; 2.6 Summary; 2.7 References 3. Structural Impacts on the Solutions of Coupled Wave Equations: An Overview3.1 Introduction; 3.2 Solutions of the Coupled Wave Equations; 3.3 Solutions of Complex Transcendental Equations using the Newton-Raphson Approximation; 3.4 Concepts of Mode Discrimination and Gain Margin; 3.5 Threshold Analysis of a Conventional DFB Laser; 3.6 Impact of Corrugation Phase at Laser Facets; 3.7 The Effects of Phase Discontinuity along the DFB Laser Cavity; 3.7.1 Effects of Phase Shift on the Lasing Characteristics of a 1PS DFB Laser Diode 3.7.2 Effects of Phase Shift Position (PSP) on the Lasing Characteristics of a 1PS DFB Laser Diode3.8 Advantages and Disadvantages of QWS DFB Laser Diodes; 3.9 Summary; 3.10 References; 4. Transfer Matrix Modelling in DFB Semiconductor Lasers; 4.1 Introduction; 4.2 Brief Review of Matrix Methods; 4.2.1 Formulation of Transfer Matrices; 4.2.2 Introduction of Phase Shift (or Phase Discontinuity); 4.2.3 Effects of Finite Facet Reflectivities; 4.3 Threshold Condition for the N-Sectioned Laser Cavity; 4.4 Formulation of the Amplified Spontaneous Emission Spectrum using the TMM 4.4.1 Green's Function Method Based on the Transfer Matrix Formulation |
Record Nr. | UNINA-9910143213303321 |
Ghafouri-Shiraz H | ||
West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Distributed feedback laser diodes and optical tunable filters [[electronic resource] /] / H. Ghafouri-Shiraz |
Autore | Ghafouri-Shiraz H |
Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 |
Descrizione fisica | 1 online resource (343 p.) |
Disciplina |
621.36/6
621.38275 |
Soggetto topico |
Light emitting diodes
Solid-state lasers Tunable lasers Light filters |
ISBN |
1-280-27040-3
9786610270408 0-470-30003-5 0-470-85622-X 0-470-85623-8 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Distributed Feedback Laser Diodes and Optical Tunable Filters; Contents; Preface; Acknowledgements; Glossary of Abbreviations; Glossary of Symbols; 1. An Introduction to Optical Communication Systems; 1.1 Introduction; 1.2 Historical Progress; 1.3 Optical Fibre Communication Systems; 1.3.1 Intensity Modulation with a Direct Detection Scheme; 1.3.2 Coherent Detection Schemes; 1.4 System Requirements for High-Speed Optical Coherent Communication; 1.4.1 Spectral Purity Requirements; 1.4.2 Spectral Linewidth Requirements; 1.5 Summary; 1.6 References
2. Principles of Distributed Feedback Semiconductor Laser Diodes: Coupled Wave Theory2.1 Introduction; 2.2 Basic Principle of Lasers; 2.2.1 Absorption and Emission of Radiation; 2.2.2 The Einstein Relations and the Concept of Population Inversion; 2.2.3 Dispersive Properties of Atomic Transitions; 2.3 Basic Principles of Semiconductor Lasers; 2.3.1 Population Inversion in Semiconductor Junctions; 2.3.2 Principle of the Fabry-Perot Etalon; 2.3.3 Structural Improvements in Semiconductor Lasers; 2.3.4 Material Gain in Semiconductor Lasers 2.3.5 Total Radiative Recombination Rate in Semiconductors2.4 Coupled Wave Equations in Distributed Feedback Semiconductor Laser Diodes; 2.4.1 A Purely Index-coupled DFB Laser Diode; 2.4.2 A Mixed-coupled DFB Laser Diode; 2.4.3 A Gain-coupled or Loss-coupled DFB Laser Diode; 2.5 Coupling Coefficient; 2.5.1 A Structural Definition of the Coupling Coefficient for DFB Semiconductor Lasers; 2.5.2 The Effect of Corrugation Shape on Coupling Coefficient; 2.5.3 Transverse Field Distribution in an Unperturbed Waveguide; 2.5.4 Results Based upon the Trapezoidal Corrugation; 2.6 Summary; 2.7 References 3. Structural Impacts on the Solutions of Coupled Wave Equations: An Overview3.1 Introduction; 3.2 Solutions of the Coupled Wave Equations; 3.3 Solutions of Complex Transcendental Equations using the Newton-Raphson Approximation; 3.4 Concepts of Mode Discrimination and Gain Margin; 3.5 Threshold Analysis of a Conventional DFB Laser; 3.6 Impact of Corrugation Phase at Laser Facets; 3.7 The Effects of Phase Discontinuity along the DFB Laser Cavity; 3.7.1 Effects of Phase Shift on the Lasing Characteristics of a 1PS DFB Laser Diode 3.7.2 Effects of Phase Shift Position (PSP) on the Lasing Characteristics of a 1PS DFB Laser Diode3.8 Advantages and Disadvantages of QWS DFB Laser Diodes; 3.9 Summary; 3.10 References; 4. Transfer Matrix Modelling in DFB Semiconductor Lasers; 4.1 Introduction; 4.2 Brief Review of Matrix Methods; 4.2.1 Formulation of Transfer Matrices; 4.2.2 Introduction of Phase Shift (or Phase Discontinuity); 4.2.3 Effects of Finite Facet Reflectivities; 4.3 Threshold Condition for the N-Sectioned Laser Cavity; 4.4 Formulation of the Amplified Spontaneous Emission Spectrum using the TMM 4.4.1 Green's Function Method Based on the Transfer Matrix Formulation |
Record Nr. | UNINA-9910830451603321 |
Ghafouri-Shiraz H | ||
West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Distributed feedback laser diodes and optical tunable filters / / H. Ghafouri-Shiraz |
Autore | Ghafouri-Shiraz H |
Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 |
Descrizione fisica | 1 online resource (343 p.) |
Disciplina | 621.36/6 |
Soggetto topico |
Light emitting diodes
Solid-state lasers Tunable lasers Light filters |
ISBN |
1-280-27040-3
9786610270408 0-470-30003-5 0-470-85622-X 0-470-85623-8 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Distributed Feedback Laser Diodes and Optical Tunable Filters; Contents; Preface; Acknowledgements; Glossary of Abbreviations; Glossary of Symbols; 1. An Introduction to Optical Communication Systems; 1.1 Introduction; 1.2 Historical Progress; 1.3 Optical Fibre Communication Systems; 1.3.1 Intensity Modulation with a Direct Detection Scheme; 1.3.2 Coherent Detection Schemes; 1.4 System Requirements for High-Speed Optical Coherent Communication; 1.4.1 Spectral Purity Requirements; 1.4.2 Spectral Linewidth Requirements; 1.5 Summary; 1.6 References
2. Principles of Distributed Feedback Semiconductor Laser Diodes: Coupled Wave Theory2.1 Introduction; 2.2 Basic Principle of Lasers; 2.2.1 Absorption and Emission of Radiation; 2.2.2 The Einstein Relations and the Concept of Population Inversion; 2.2.3 Dispersive Properties of Atomic Transitions; 2.3 Basic Principles of Semiconductor Lasers; 2.3.1 Population Inversion in Semiconductor Junctions; 2.3.2 Principle of the Fabry-Perot Etalon; 2.3.3 Structural Improvements in Semiconductor Lasers; 2.3.4 Material Gain in Semiconductor Lasers 2.3.5 Total Radiative Recombination Rate in Semiconductors2.4 Coupled Wave Equations in Distributed Feedback Semiconductor Laser Diodes; 2.4.1 A Purely Index-coupled DFB Laser Diode; 2.4.2 A Mixed-coupled DFB Laser Diode; 2.4.3 A Gain-coupled or Loss-coupled DFB Laser Diode; 2.5 Coupling Coefficient; 2.5.1 A Structural Definition of the Coupling Coefficient for DFB Semiconductor Lasers; 2.5.2 The Effect of Corrugation Shape on Coupling Coefficient; 2.5.3 Transverse Field Distribution in an Unperturbed Waveguide; 2.5.4 Results Based upon the Trapezoidal Corrugation; 2.6 Summary; 2.7 References 3. Structural Impacts on the Solutions of Coupled Wave Equations: An Overview3.1 Introduction; 3.2 Solutions of the Coupled Wave Equations; 3.3 Solutions of Complex Transcendental Equations using the Newton-Raphson Approximation; 3.4 Concepts of Mode Discrimination and Gain Margin; 3.5 Threshold Analysis of a Conventional DFB Laser; 3.6 Impact of Corrugation Phase at Laser Facets; 3.7 The Effects of Phase Discontinuity along the DFB Laser Cavity; 3.7.1 Effects of Phase Shift on the Lasing Characteristics of a 1PS DFB Laser Diode 3.7.2 Effects of Phase Shift Position (PSP) on the Lasing Characteristics of a 1PS DFB Laser Diode3.8 Advantages and Disadvantages of QWS DFB Laser Diodes; 3.9 Summary; 3.10 References; 4. Transfer Matrix Modelling in DFB Semiconductor Lasers; 4.1 Introduction; 4.2 Brief Review of Matrix Methods; 4.2.1 Formulation of Transfer Matrices; 4.2.2 Introduction of Phase Shift (or Phase Discontinuity); 4.2.3 Effects of Finite Facet Reflectivities; 4.3 Threshold Condition for the N-Sectioned Laser Cavity; 4.4 Formulation of the Amplified Spontaneous Emission Spectrum using the TMM 4.4.1 Green's Function Method Based on the Transfer Matrix Formulation |
Record Nr. | UNINA-9910877196403321 |
Ghafouri-Shiraz H | ||
West Sussex, England ; ; Hoboken, NJ, : J. Wiley, 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Effiziente Triplett-Emitter fur Organische Leuchtdioden auf der Basis von Iridium(III)-Komplexen / / von Ute Jana Weinaug aus R©odersdorf b. Berlin |
Autore | Weinaug Ute Jana |
Edizione | [1. Auflage.] |
Pubbl/distr/stampa | G©œttingen, [Germany] : , : Cuvillier Verlag, , 2009 |
Descrizione fisica | 1 online resource (413 pages) : illustrations |
Disciplina | 621.381522 |
Soggetto topico | Light emitting diodes |
ISBN | 3-7369-3207-3 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | ger |
Record Nr. | UNINA-9910795096803321 |
Weinaug Ute Jana | ||
G©œttingen, [Germany] : , : Cuvillier Verlag, , 2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Effiziente Triplett-Emitter fur Organische Leuchtdioden auf der Basis von Iridium(III)-Komplexen / / von Ute Jana Weinaug aus R©odersdorf b. Berlin |
Autore | Weinaug Ute Jana |
Edizione | [1. Auflage.] |
Pubbl/distr/stampa | G©œttingen, [Germany] : , : Cuvillier Verlag, , 2009 |
Descrizione fisica | 1 online resource (413 pages) : illustrations |
Disciplina | 621.381522 |
Soggetto topico | Light emitting diodes |
ISBN | 3-7369-3207-3 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | ger |
Record Nr. | UNINA-9910813319603321 |
Weinaug Ute Jana | ||
G©œttingen, [Germany] : , : Cuvillier Verlag, , 2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Embedded LEDs in signs [[electronic resource]] |
Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of Transportation, Federal Highway Administration, , [2009] |
Descrizione fisica | 1 online resource (1 sheet) : color illustrations |
Soggetto topico |
Light emitting diodes
Road markings Roads - Interchanges and intersections - Safety measures |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Embedded light emitting diodes in signs |
Record Nr. | UNINA-9910700212503321 |
[Washington, D.C.] : , : U.S. Dept. of Transportation, Federal Highway Administration, , [2009] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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