|
Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Information Science and Technology / Faculty of Information Science and Technology >
Peer-reviewed Journal Articles, etc >
Ultra-Broadband Silicon-Wire Polarization Beam Combiner/Splitter Based on a Wavelength Insensitive Coupler With a Point-Symmetrical Configuration
| Title: | Ultra-Broadband Silicon-Wire Polarization Beam Combiner/Splitter Based on a Wavelength Insensitive Coupler With a Point-Symmetrical Configuration |
| Authors: | Uematsu, Takui Browse this author | | Kitayama, Tetsuya Browse this author | | Ishizaka, Yuhei Browse this author | | Saitoh, Kunimasa Browse this author →KAKEN DB |
| Keywords: | Silicon nanophotonics | | waveguide devices | | finite element methods |
| Issue Date: | Feb-2014 |
| Publisher: | IEEE |
| Journal Title: | IEEE photonics journal |
| Volume: | 6 |
| Issue: | 1 |
| Start Page: | 4500108 |
| Publisher DOI: | 10.1109/JPHOT.2014.2302808 |
| Abstract: | An ultrabroadband silicon wire polarization beam combiner/splitter (PBCS) based on a wavelength-insensitive coupler is proposed. The proposed PBCS consists of three identical directional couplers and two identical delay lines. We design the PBCS using the 3-D finite element method. Numerical simulations show that the proposed PBCS can achieve the transmittance of more than 90% over a wide wavelength range from 1450 to 1650 nm for both TE and TM polarized modes. |
| Rights: | © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/56327 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
|
Submitter: 齊藤 晋聖
|
