Quality factor investigation by using trapezoidal subwavelength grating waveguide micro-ring resonator based on graphene
Sign Up to like & getrecommendations! Published in 2018 at "Results in physics"
DOI: 10.1016/j.rinp.2018.06.002
Abstract: Abstract Sub-wavelength grating waveguide-based micro-ring resonators (SWGMRs) are interesting areas of photonics and optoelectronics application. The nature of high bending loss has constrained the SWGRM to achieve a small radius with the satisfied quality factor.… read more here.
Keywords: micro ring; grating waveguide; quality factor; factor ... See more keywords
Subwavelength grating waveguide racetrack-based refractive index sensor with improved figure of merit.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.404721
Abstract: An all-subwavelength grating waveguide-based sensing structure for figure of merit (FOM) improvement on a silicon-on-insulator platform is proposed and demonstrated. Four racetrack resonators are applied to narrow the spectrum from the drop port of a… read more here.
Keywords: subwavelength grating; figure merit; racetrack; grating waveguide ... See more keywords
Single-mode helical Bragg grating waveguide created in multimode coreless fiber by femtosecond laser direct writing
Sign Up to like & getrecommendations! Published in 2021 at "Photonics Research"
DOI: 10.1364/prj.434719
Abstract: JUN HE, JIA HE, XIZHEN XU, BIN DU, BAIJIE XU, CHANGRUI LIAO, ZHIYONG BAI, AND YIPING WANG* Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education/Guangdong Province, College of Physics and Optoelectronic Engineering,… read more here.
Keywords: helical bragg; single mode; bragg grating; grating waveguide ... See more keywords