88x nm high-efficiency narrow divergence angle laser diodes with coupled waveguide photonic crystal
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2023.3275978
Abstract: 88x nm laser diodes with coupled waveguide photonic band crystal (CPBC) are designed and fabricated. By optimizing the optical confinement factor in the lightly doped coupled waveguide, the internal loss reduces to 0.52 cm $^{-1}$… read more here.
Keywords: crystal; coupled waveguide; diodes coupled; laser diodes ... See more keywords
Parameters of defect mode of 1D microwave waveguide photonic crystal with metal inclusions in the element that disturbs periodicity
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics"
DOI: 10.1134/s1063784217060263
Abstract: Amplitude–frequency characteristics of the transmission coefficient of microwave waveguide photonic crystal with violation of periodicity are studied in the presence of a plane conducting small-size inclusion that occupies a part of the transverse cross section… read more here.
Keywords: periodicity; defect mode; photonic crystal; microwave waveguide ... See more keywords
Waveguide Photonic Crystals on Resonant Irises with Characteristics Controlled by n–i–p–i–n-Diodes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Communications Technology and Electronics"
DOI: 10.1134/s1064226918010138
Abstract: Frequency response functions of the microwave photonic crystals based on resonant irises with perturbed periodicity (n–i–p–i–n-diode array that serves as a conducting layer) are simulated and experimentally studied. The slot of the iris of the… read more here.
Keywords: irises characteristics; characteristics controlled; resonant irises; photonic crystals ... See more keywords