Haarlammert, NicolettaNicolettaHaarlammertNold, JohannesJohannesNoldKuhn, StefanStefanKuhnHupel, ChristianChristianHupelHein, SigrunSigrunHeinKlenke, Hans ArnoHans ArnoKlenkeJauregui Misas, CesarCesarJauregui MisasLimpert, JensJensLimpertSchreiber, ThomasThomasSchreiberTünnermann, AndreasAndreasTünnermann2023-07-042023-07-042023https://publica.fraunhofer.de/handle/publica/44511410.23919/OFC49934.2023.10115463Many fiber applications require novel fiber concepts to overcome existing limitations. The advantages of multicore fibers as a promising fiber concept for fiber lasers, sensing and communications are discussed. Different fabrication technologies are presented.enOptical fibersFiber lasersPower lasersFabrication of Multicore Fibers for High Power Lasers, Sensing and Communicationsconference paper