64-Channel Thermo-Optically Tunable Silicon Arrayed Waveguide Grating in O-Band
We present a 64-channel thermo-optically tunable silicon arrayed waveguide grating in <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$O$</tex> band with improved performance. A minimal insertion loss of 2.9 dB, crosstalk below -15.4 dB and a wavelength tuning efficiency of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$2.2 ~\text{nm} / \mathrm{W}$</tex> are achieved.
Authors
- Zikang Xu
- Shuojian Zhang
- Biaohan Liu
- Jian‐Jun He (ORCID: https://orcid.org/0000-0002-3297-389X)
- Huimin Yan (ORCID: https://orcid.org/0000-0003-0678-0397)
Institutions
- Zhejiang University (CN)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11111482
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China