Subwavelength grating (SWG) waveguide is an intriguing alternative to conventional optical waveguides due to the extra degree of freedom it offers in tuning a few important waveguide …
Y Liu, S Wang, Y Wang, W Liu, H Xie, Y Yao, Q Song… - Optics Letters, 2019 - opg.optica.org
An ultra-compact polarization splitter–rotator with a discretized subwavelength nanostructure is demonstrated on the silicon-on-insulator platform. The device has a length …
H Zhu, R Hao, E Li - Applied Optics, 2018 - opg.optica.org
An ultra-compact and low-loss transverse-electric (TE)-pass polarizer is proposed by utilizing a hybrid plasmonic ridge waveguide structure on a silicon-on-insulator platform …
J Feng, R Akimoto, H Zeng - IEEE Photonics Technology …, 2016 - ieeexplore.ieee.org
A silicon polarizing beam splitter is designed and fabricated based on an asymmetric slot waveguide structure without adopting additional strip-slot waveguide mode converters. The …
A compact TE-pass polarizer for silicon wires (SWs) based on a symmetrical three-guide directional coupler (DC) is proposed, where two identical hybrid plasmonic waveguides …
Y Liu, Y Dong, Y Xu, B Zhang, Y Ni - Applied Optics, 2022 - opg.optica.org
A polarizer is used to eliminate undesired polarization states and maintain an orthogonal one. The polarizer we proposed is designed on a silicon nitride (Si_3N_4) on insulator …
X Guan, P Chen, S Chen, P Xu, Y Shi, D Dai - Optics letters, 2014 - opg.optica.org
An ultracompact and low-loss TM-pass polarizer on silicon is proposed and demonstrated experimentally with a subwavelength-grating (SWG) waveguide. The SWG waveguide is …
C Dong, S Dai, J Xia, G Tong, Z Wu, H Zhang, B Du - Nanomaterials, 2022 - mdpi.com
Polarization splitter–rotators (PSRs) are an essential component in on-chip polarization- sensitive and polarization–division multiplexing systems. In this work, we propose an …
Y Xu, J Xiao - Scientific reports, 2016 - nature.com
On-chip polarization manipulation is pivotal for silicon-on-insulator material platform to realize polarization-transparent circuits and polarization-division-multiplexing transmissions …