Power scaling of laser diode modules using high-power DBR chips

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Power scaling of laser diode modules using high-power DBR chips

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  • Author: Mirigaldi, Alessandro, Serafini, Valentina, Gotta, Paola, Pippione, Giulia, Coriasso, Claudio, et al.
The paper discusses an alternative approach to power scaling, based on intrinsically stabilized high-power chips that integrate a grating in a DBR configuration. In more details, the paper presents the design and prototyping of a new family of multi-emitter modules that exploit D-WDM implemented using narrow linewidth and intrinsically wavelength-stabilized Distributed Bragg Reflector (DBR) HPLDs

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