https://doi.org/10.1140/epjd/e2019-100025-2
Regular Article
Silicon racetrack resonator based on nonlinear material
1
Photonics Research Centre, University of Malaya, 50603 Kuala Lumpur, Malaysia
2
Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam
3
Faculty of Electrical and Electronics Engineering, Ton Duc Thang University, Ho Chi Minh City, Vietnam
4
Department of Electrical Engineering and Computer Science, Center for Quantum Devices, Northwestern University, Evanston, USA
a e-mail: elnaz.akbari@tdtu.edu.vn
Received:
16
January
2019
Revised:
22
March
2019
Published online:
16
August
2019
For modelling the nonlinear effect on the race track structure, the 2D, FDTD has been utilized to overcome the reliability of the results the var-FDTD has been considered using 2.5D algorithm. The nonlinearity effect can be described by χ3 which is cooperating with dispersion value of the material. The parameters have been studied such as Qfactor that is optimized to be 1.68 × 103. The silicon material has been used to compare with nonlinearity-based silicon so that the differences can be more logic. The converted wave has been found to be around 1.508 μm.
Key words: Optical Phenomena and Photonics
© EDP Sciences / Società Italiana di Fisica / Springer-Verlag GmbH Germany, part of Springer Nature, 2019