@article{oai:muroran-it.repo.nii.ac.jp:00010411,
 author = {張, 沢君 and ZHANG, Zejun and TSUJI,  Yasuhide and 辻, 寧英 and EGUCHI, Masashi and 江口, 真史 and 陳, 春平 and CHEN, Chun-ping},
 issue = {11},
 journal = {IEICE Transactions on Electronics},
 month = {},
 note = {application/pdf, A compact optical polarization converter (PC) based on slot waveguide has been proposed in this study. Utilizing the high refractive index contrast between a Si waveguide and SiO2 cladding on the silicon-on-insulator platform, the light beam can be strongly confined in a slot waveguide structure. The proposed PC consists of a square waveguide and an L-shape cover waveguide. Since the overall structure is symmetrically distributed along the axis rotated 45-degree from the horizontal direction, the optical axis of this PC lies in the direction with equi-angle from two orthogonally polarized modes of the input and output ends, which leads to a high polarization conversion efficiency (PCE). 3D FDTD simulation results illustrate that a TE-to-TM mode conversion is achieved with a device length of 8.2 µm, and the PCE exceeds 99.8%. The structural tolerance and wavelength dependence of the PC have also been discussed in detail.},
 pages = {605--608},
 title = {Study on Silicon-Based Polarization Converter Using Asymmetric Slot Waveguide},
 volume = {103},
 year = {2020},
 yomi = {ツジ, ヤスヒデ and エグチ, マサシ}
}