Integrated Optical Filter Using Spiral-Based Cascaded Mach–Zehnder Interferometers
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2940564
Abstract: We have proposed a new compact integrated optical filter based on cascaded Mach-Zehnder interferometers (MZIs), and designed corresponding coupling structures without S-bend. The wavelength dependence and fabrication tolerance of coupling structures constructed in straight waveguides… read more here.
Keywords: integrated optical; mach zehnder; optical filter; filter ... See more keywords
Ultra-sensitive silicon temperature sensor based on cascaded Mach-Zehnder interferometers.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.426787
Abstract: An ultra-sensitive temperature sensor without sacrificing detection range is demonstrated on the silicon-on-insulator (SOI) platform using cascaded Mach-Zehnder interferometers (MZIs). The sensitivity enhancement is achieved by tailoring the geometric parameters of the two MZIs to… read more here.
Keywords: mach zehnder; ultra sensitive; temperature sensor; temperature ... See more keywords