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pro vyhledávání: '"Martin Winterfeldt"'
Publikováno v:
IEEE Photonics Technology Letters. 27:1809-1812
High power 9xx-nm broad-area lasers with improved beam quality are required for many applications, but the physical limitations remain unclear, especially the relative importance of free-carrier and self-heating effects. Experimental data are, theref
Autor:
Martin Winterfeldt, J. Fricke, Andre Maaßdorf, Paul Crump, G. Erbert, Günther Tränkle, J. Decker
Publikováno v:
High-Power Diode Laser Technology and Applications XIII.
High power broad-area diode lasers are the most efficient source of optical energy, but cannot directly address many applications due to their high lateral beam parameter product BPP = 0.25 × ΘL 95%× W95% (ΘL95% and W95% are emission angle and ap