Developing highly efficient and electric-field-sensitive fiber-waveguide evanescent couplers.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.424746
Abstract: The slab-coupled optical fiber sensor (SCOS) is an innovative electric field detector with an ultrawide measuring range and a millimeter-level package size. The core sensing part of the SCOS is a fiber-waveguide evanescent coupler (FWEC)… read more here.
Keywords: electric field; field; fiber waveguide; waveguide evanescent ... See more keywords
Compact on-chip crystalline resonator integration with etching of tapered fiber waveguide.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.477764
Abstract: Whispering-gallery-mode crystalline resonators currently maintain the best quality factor (Q) record; however, compact on-chip packaging is still a challenge, although various coupling architectures have been developed. Here, a chemical etching method is proposed to fabricate… read more here.
Keywords: chip crystalline; tapered fiber; crystalline; compact chip ... See more keywords