Add to BibSonomyAbstract
Various reports demonstrated that valley photonic-crystal waveguides without inversion symmetry support high transmission in 120-degree sharp bends, whose origin, however, has not been clarified yet. Here, we find that the type of waveguide interfaces dominates this phenomenon instead of the existence of the broken inversion symmetry.
© 2022 The Author(s)
PDF Article | Presentation VideoMore Like This
Transmission via Sharp Bends in Glide-symmetric Photonic-Crystal Waveguides
Wei Dai, Taiki Yoda, Yuto Moritake, and Masaya Notomi
CFP8I_03 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2022
High Transmission Through Sharp Bends using Photonic Crystal Polycrystalline Structures
Ahmed Sharkawy, Shouyuan Shi, and Dennis W. Prather
QTuF7 Quantum Electronics and Laser Science Conference (CLEO:FS) 2002
One-way propagation of bulk states in photonic crystals with breaking time-reversal and inversion symmetries
Jin-Cheng Lu, Xiao-Dong Chen, and Jian-Wen Dong
Su2A.4 Asia Communications and Photonics Conference (ACP) 2017