Ultrafast and wide tunable VCSEL using graphene passive cavity
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DOI: 10.1007/s11082-020-02438-x
Abstract: A novel approach for achieving ultrafast and wide tunable vertical-cavity surface-emitting lasers (VCSELs) is presented. The design is based on incorporating multiple graphene flakes separated by SiO 2 dielectric in a λ/2 cavity and placing… read more here.
Keywords: wide tunable; graphene flakes; ultrafast wide; tuning speed ... See more keywords