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Autore: | Karow Matthias M. |
Titolo: | Broad-area laser bars for 1 kW-emission : demonstrating increased efficiency and narrowed far field / / Matthias M. Karow |
Pubblicazione: | Göttingen : , : Cuvillier Verlag, , [2022] |
©2022 | |
Edizione: | 1st ed. |
Descrizione fisica: | 1 online resource (143 pages) |
Disciplina: | 543.0858 |
Soggetto topico: | Emission spectroscopy |
Nota di contenuto: | Intro -- Abstract -- 1. Introduction -- 1.1. The global laser market -- 1.2. State of the art -- 1.3. Structure of this work -- 2. Theoretical Background -- 2.1. Concept and physics of broad-area laser bars -- 2.2. Definition and governing effects of beam quality in broad-area lasers -- 2.3. Strained diode-laser chips -- 2.4. Thermal aspects of diode-laser operation -- 3. Experimental Methods -- 3.1. Fabrication of broad-area laser bars -- 3.2. Characterization techniques -- 4. Diode-Laser Bars for Highly Efficient 1 kW-Emission -- 4.1. Vertical structure for high-efficiency operation -- 4.2. Thermal transient -- 4.3. Varied resonator length -- 4.4. Impact of the lateral design -- 4.5. Conclusions -- 5. Efficient 1 kW-Emitting Bars Exhibiting Narrow Far Field -- 5.1. Mechanical chip deformation (bar smile) -- 5.2. Emitter cross heating -- 5.3. Bar edge emitters -- 5.4. Emitter sub-structure -- 5.5. Conclusions -- 6. Conclusions and Outlook -- Appendices -- A. Beam-Path Calculation Using the Matrix Formalism -- B. Thermal Wavelength Dependence of Longitudinal Modes -- Bibliography -- Public ContributionsPublic Contributions -- Acknowledgements -- Biographical Sketch. |
Titolo autorizzato: | Broad-area laser bars for 1 kW-emission |
ISBN: | 9783736966260 |
9783736976269 | |
Formato: | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 9910808816203321 |
Lo trovi qui: | Univ. Federico II |
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