Chalcogenide optical fiber couplers made by FBT method
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2017.09.020
Abstract: Abstract We report on developing and characterization of chalcogenide FBT single mode fiber coupler for Mid-IR fiber optics applications. Single mode 6.3 μm core/123 μm cladding chalcogenide fibers of IHPS RAS with homemade polishing and standard PC/AFC… read more here.
Keywords: chalcogenide optical; fiber; fiber couplers; geometry ... See more keywords
Broadband mid-IR chalcogenide fiber couplers.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.007222
Abstract: We demonstrate a broadband As2S3-based fiber coupler operating up to the 5.4 μm wavelength range developed by using a fused biconical tapering technique. During the manufacturing process, real-time data monitoring of the coupling ratio was at… read more here.
Keywords: mid chalcogenide; chalcogenide fiber; broadband mid; fiber couplers ... See more keywords
Realization of efficient 3D tapered waveguide-to-fiber couplers on a nanophotonic circuit.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.468738
Abstract: We report the realization of efficiently coupled 3D tapered waveguide-to-fiber couplers (TWCs) based on standard lithography techniques. The 3D TWC design is capable of achieving highly efficient flat-cleaved fiber to silicon nitride photonic waveguide coupling,… read more here.
Keywords: realization; waveguide fiber; fiber couplers; nanophotonic circuit ... See more keywords
Controlling optical return loss in production silicon photonic metamaterial fiber couplers.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.413945
Abstract: A cost-efficient and low-complexity optical input/output (I/O) packaging solution is a substantial challenge for volume production of photonic integrated circuits. To address this, metamaterial fiber couplers are an attractive solution for integrated photonic devices especially… read more here.
Keywords: production; return loss; fiber couplers; metamaterial fiber ... See more keywords