Autor: |
Jens Pollmann-Retsch, Stephan Gronenborn, Johanna Kolb, Gero Heusler, Michael Miller, Armand Pruijmboom, Ulrich Weichmann, Pavel Pekarski, Guenther Derra, Holger Moench, Carsten Deppe, Xi Gu, Ralf Conrads |
Rok vydání: |
2015 |
Předmět: |
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Zdroj: |
High-Power Diode Laser Technology and Applications XIII. |
ISSN: |
0277-786X |
Popis: |
Easy system design, compactness and a uniform power distribution define the basic advantages of high power VCSEL systems. Full addressability in space and time add new dimensions for optimization and enable “digital photonic production”. Many thermal processes benefit from the improved control i.e. heat is applied exactly where and when it is needed. The compact VCSEL systems can be integrated into most manufacturing equipment, replacing batch processes using large furnaces and reducing energy consumption. This paper will present how recent technological development of high power VCSEL systems will extend efficiency and flexibility of thermal processes and replace not only laser systems, lamps and furnaces but enable new ways of production. High power VCSEL systems are made from many VCSEL chips, each comprising thousands of low power VCSELs. Systems scalable in power from watts to multiple ten kilowatts and with various form factors utilize a common modular building block concept. Designs for reliable high power VCSEL arrays and systems can be developed and tested on each building block level and benefit from the low power density and excellent reliability of the VCSELs. Furthermore advanced assembly concepts aim to reduce the number of individual processes and components and make the whole system even more simple and reliable. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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