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Boosting the output power of lasers by breaking their symmetry


More uniform light intensity profiles are possible in large-aperture semiconductor lasers if the optical aperture is intentionally deformed. An international team from Łodz University of Technology, Institute of Microelectronics and Photonics in Warsaw, Technical University of Berlin, and IFISC (UIB-CSIC) present these findings in Optica [1]. Moreover, the research has been highlighted in the ‘News and Views’ section in the November issue of the prestigious journal Nature Photonics [2]. Sinc...



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