Abstract
We demonstrate a one-sided cavity on an optical nanofiber (ONF) using a composite method. The one-sided composite cavity is created by mounting an asymmetric defect mode grating on an ONF. We design the one-sided composite cavity on an ONF to enhance channeling efficiency into one side of ONF while operating from under- to critical- and over-coupling regimes using numerical simulations. Experimentally, we demonstrate coupling characteristics of the one-sided composite cavity, showing good correspondence with simulation results.
Original language | English |
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Article number | 071108 |
Journal | Applied Physics Letters |
Volume | 120 |
Issue number | 7 |
DOIs | |
Publication status | Published - 14 Feb 2022 |
Externally published | Yes |