On-chip polarization-independent nanophotonics mode splitter and converter enabled by subwavelength metamaterials
- Resource Type
- Conference
- Authors
- Guo, Zhenzhao; Yu, Yaxin; Wu, Shengbao; Xiao, Jinbiao
- Source
- 2023 Sixth International Symposium on Computer, Consumer and Control (IS3C) IS3C Computer, Consumer and Control (IS3C), 2023 Sixth International Symposium on. :222-225 Jun, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Multiplexing
Nanophotonics
Simulation
Couplers
Bandwidth
Insertion loss
Metamaterials
Mode division (de)multiplexing
mode-order converter
power splitter
nanophotonics
integrated optical devices
- Language
- ISSN
- 2770-0496
We propose the first polarization-independent mode splitter and converter by using subwavelength grating metamaterials, realizing the 3-dB splitting and mode-order conversion, simultaneously. Simulated insertion losses and crosstalks below 0.75 dB and −14.5dB over a 70-nm bandwidth are achieved for both TE and TM modes.