Wavelength selective switch, alignment direction obtaining method, and liquid crystal on silicon and method for manufacturing same
Release time:2025-01-21
Hits:
- Type of Patent:
- 发明专利
- Authorization number:
- US-10901294-B2
- Number of Inventors:
- 4
- Authorization Date:
- 2021-01-26
- First Author:
- Zong,Liangjia