Ultra-compact terahertz 50:50 power splitter designed by a perceptron based algorithm
- Title
- Ultra-compact terahertz 50:50 power splitter designed by a perceptron based algorithm
- Authors
- KIM, SUNWOOK; KIM, NANHEE; Park, Ikmo; HAN, HAEWOOK
- Date Issued
- 2022-07
- Publisher
- OPTICAL SOC AMER
- Abstract
- We designed and simulated an ultra-compact 1 × 2 power splitter operating in the terahertz region. A machine learning approach was implemented to design the photonic device. The designed power splitter has a footprint of 500 µm × 500 µm. We calculated the insertion loss using a three-dimensional finite difference time domain method. The calculated insertion loss was less than 4 dB over the operating wavelength range of 275–325 µm. The machine learning algorithm implemented in this work can be applied to the inverse design of various photonic devices.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/115832
- DOI
- 10.1364/OPTCON.464459
- ISSN
- 2770-0208
- Article Type
- Article
- Citation
- Optics Continuum, vol. 1, no. 7, 2022-07
- Files in This Item:
- There are no files associated with this item.
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