Fabrication-Tolerant Half-Ridge InP/InGaAsP Polarization Rotator With Etching-Stop Layer
Fabrication-Tolerant Half-Ridge InP/InGaAsP Polarization Rotator With Etching-Stop Layer
复制标题
具有蚀刻停止层的可制造半脊 InP/InGaAsP 偏振旋转器
DOI:
10.1109/lpt.2020.2991450
复制
发表时间:
2020
影响因子:
2.6
通讯作者:
Nakano Yoshiaki
中科院分区:
文献类型:
--
作者:
Elfiqi Abdulaziz E.;Kobayashi Ryoma;Tanomura Ryota;Tanemura Takuo;Nakano Yoshiaki
Highly efficient and fabrication-error-resistant InP/ InGaAsP polarization rotator based on the half-ridge waveguide is experimentally demonstrated. A thin InAlAs layer is embedded inside the InGaAsP core layer to provide 20-fold etching selectivity with respect to InGaAsP, enabling precise control of the dry-etched core layer thickness. The designed device is fabricated to show a high polarization conversion efficiency of more than 95% with a large etching time tolerance of ±16%. Demonstrated scheme offers a practical path towards realizing compact and low-cost InP-based monolithic dual-polarization transceivers with on-chip polarization (de)multiplexers.
DOI:
--
发表时间:
2006
期刊:
diffusion perfusion MRI Medical View Co., Ltd
影响因子:
--
作者:
Yamada;Kei
通讯作者:
Kei
影响因子:
4
作者:
H. Arnot;R. Glew;G. Schiavini;L. Rigby;A. Piccirillo
通讯作者:
A. Piccirillo
影响因子:
4.7
作者:
M. Baier;F. Soares;Tom Gärtner;M. Moehrle;M. Schell
通讯作者:
M. Schell