Fabrication tolerance analysis of grating couplers between optical fibers and silicon waveguide
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163490
Abstract: Abstract The grating structure and its performance for coupling between fiber and silicon-based waveguide are studied and analyzed. The coupling mechanism is illustrated through the grating Bragg diffraction condition, and the effect of physical parameters… read more here.
Keywords: tolerance analysis; grating couplers; fabrication tolerance; grating coupler ... See more keywords
Large Fabrication Tolerance Transverse Electric-Pass Polarizer on Thin-Film Lithium Niobate Platform
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2025.3561779
Abstract: Based on the different transmission losses of transverse electric(TE) and transverse magnetic (TM) modes of light passing through a bent waveguide, this study experimentally demonstrates a TE-pass polarizer with low loss and a high fabrication… read more here.
Keywords: polarizer; transverse electric; thin film; fabrication tolerance ... See more keywords
Ka-Band SISL-to-AFSIW Transitions With Fabrication Tolerance Characteristics
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2019.2911410
Abstract: In this paper, the interconnection/transition between two popular printed circuit board (PCB) technologies, i.e., the substrate integrated suspended line (SISL) and the air-filled substrate integrated waveguide (AFSIW), is studied and designed. To obtain a smooth… read more here.
Keywords: afsiw transitions; fabrication; sisl afsiw; fabrication tolerance ... See more keywords