A facetless regrowth-free single mode laser based on MMI couplers
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.03.029
Abstract: Abstract This paper presents a facetless, tunable laser operating near 1575 nm, as well as a theoretical model predicting spectral features of the laser. The lasers were fabricated without regrowth or advanced lithography techniques, and are… read more here.
Keywords: laser; facetless regrowth; mmi couplers; based mmi ... See more keywords
Ultra-compact low-loss 1 × 4 optical power splitter with splitting ratio of 1∶2∶4∶8 based on two-stage cascaded MMI couplers.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.005622
Abstract: An ultra-compact low-loss 1×4 optical power splitter with a splitting ratio of 1∶2∶4∶8 is proposed and demonstrated on a 220-nm-thick silicon-on-insulator (SOI) platform at the C band. The splitter is based on two stages of… read more here.
Keywords: ultra compact; mmi couplers; power; compact low ... See more keywords