Deterministic aperiodic photonic crystal nanobeam supporting adjustable multiple mode-matched resonances.
Opt Lett
; 43(21): 5407-5410, 2018 Nov 01.
Article
en En
| MEDLINE
| ID: mdl-30383019
ABSTRACT
We investigate nanocavities in deterministic aperiodic photonic crystal (PhC) nanobeams. We reveal that even a single nanocavity can support multiple mode-matched resonances, which show an almost perfect field overlap in the cavity region. The unique property is enabled by the existence of adjustable multiple bandgaps in deterministic aperiodic PhC nanobeams. Our investigation may inspire related studies on low threshold lasers, integrated nonlinear devices, optical filters, and on-chip sensors.
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01-internacional
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MEDLINE
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En
Revista:
Opt Lett
Año:
2018
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Article