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Alternative design for blue-emitting laser diodes developed

Alternative design for blue-emitting laser diodes developed

Aug 10, 2017: Researchers at the University of California, Santa Barbara (UCSB) have developed an alternative design of blue-emitting laser that has a current aperture formed by photoelectrochemical etching. Ludovico Megalini, spokesman for the UCSB team, said that this work shows that selective lateral etching, in a controllable way, is possible in a complex nitride-based structure, such as a laser ...

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