Fourier transform spectrometer chip based on silicon-polymer hybrid waveguide
A Fourier transform spectrometer (FTS) chip based on silicon-polymer hybrid waveguide is proposed. The silicon-polymer hybrid waveguide consists of a silicon slot waveguide filled with an electro-optic (EO) polymer. The EO coefficient of employed EO polymer can be as large as 359 pm/V, resulting in a π-voltage-length product of less than 0.1 V·mm for our designed FTS chip which features a high resolution of 2.2 nm with a compact size of less than 0.5 mm<sup>2</sup>.
Authors
- Tingting Lang (ORCID: https://orcid.org/0000-0002-7037-2163)
- Qiongchan Shao
- Xiang Guo (ORCID: https://orcid.org/0000-0002-8130-4780)
- Xiao Ma
Institutions
- Zhejiang University of Science and Technology (CN)
- Zhejiang University (CN)
Publication Details
- Published
- 2024-11-18
- DOI
- https://doi.org/10.1117/12.3049690
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00