Inverse designed nanophotonics in thin-film lithium niobate
- Resource Type
- Conference
- Authors
- Shang, Chengfei; Yang, Jingwei; Hammond, Alec M.; Chen, Zhaoxi; Chen, Mo; Lin, Zin; Johnson, Steven G.; Wang, Cheng
- Source
- 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023
- Subject
- Photonics and Electrooptics
Multiplexing
Solid modeling
Nanophotonics
Three-dimensional displays
Lithium niobate
Crosstalk
Waveguide lasers
- Language
We develop a 3D gradient-based inverse design model specially tailored for the LNOI platform, and experimentally demonstrate a spatial-mode multiplexer, a waveguide crossing and a compact waveguide bend with low loss and crosstalk.