Browsing Institutt for elektroniske systemer by Author "Noh, Jong Wook"
Now showing items 1-4 of 4
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Optimization and Fabrication of Multiplexed Mach-Zehnder Interferometer-Assisted Ring Resonator Configuration (MARC) Photonic Sensors
Hovland, Espen (Master thesis, 2022)Fotoniske enheter basert på silisium-på-isolator (SOI)-plattformen har sett en økt interesse de siste årene, grunnet deres anvendelighet i fotoniske integrerte kretser (PICer). PICer er et godt utgangspunkt for applikasjoner ... -
Performance improvement in a supercontinuum fiber-coupled system for near infrared absorption spectroscopy
Schwermer, Silje Fuglerud; Noh, Jong Wook; Aksnes, Astrid; Hjelme, Dag Roar (Peer reviewed; Journal article, 2022)Accurate, in-field-compatible, sensing based on near infrared spectroscopy (NIRS) requires development of instrumentation with low noise and long-term stability. Here, we present a fully fiber-optic spectroscopy setup using ... -
Spectral shaping of ring resonator transmission response
Yadav, Mukesh; Noh, Jong Wook; Hjelme, Dag Roar; Aksnes, Astrid (Peer reviewed; Journal article, 2021)We present a Mach-Zehnder interferometer assisted ring resonator configuration (MARC) to realize resonator transmission spectra with unique spectral signatures and significantly large effective free spectral ranges. ... -
Waveguide asymmetric long-period grating couplers as refractive index sensors
Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook; Aksnes, Astrid (Peer reviewed; Journal article, 2020)A highly sensitive integrated photonic transducer is designed by utilizing asymmetric long-period gratings on a silicon waveguide. These gratings are formed by periodic perturbation of the waveguide width, leading to ...