Study on Ge/GeSn double heterojunction vertical cavity surface emitting laser enabled by ultra‐injection technique
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DOI: 10.1002/mop.31801
Abstract: A Ge/GeSn/Ge double heterojunction p‐i‐n vertical cavity surface emitting laser (VCSEL) is designed in this paper. According to the principle of distributed Bragg reflection (DBR), 6 and 12 pairs of SiO2/Si layers as the DBR… read more here.
Keywords: ultra injection; laser; cavity; gesn double ... See more keywords