Reciprocating Reflective Double Gratings Based LCOS Waveshaper with Finer Bandwidth Resolution
- Resource Type
- Conference
- Authors
- Xu, Jingquan; Chen, Kexin; Qu, Yingying; Liu, Chen; Fu, Songnian; Liu, Deming
- Source
- 2021 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2021 Conference on. :1-2 May, 2021
- Subject
- Photonics and Electrooptics
Optical filters
Liquid crystal on silicon
Bandwidth
Optical fiber networks
Lasers and electrooptics
Gratings
Resource management
- Language
We demonstrate a LCOS-based waveshaper with reciprocating reflective double gratings as dispersive element. Arbitrary spectrum shaping can be obtained with the minimum filter bandwidth of 1.63 GHz and the bandwidth setting resolution of 240 MHz.