Panda resonator structure to generate four-wave mixing by nonlinear effect
| Autor: | V. Arthi, M.S. Mani Rajan, S. Praveen Chakkravarthy, M.M. Ariannejad, Iraj Sadegh Amiri, Preecha P. Yupapin |
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| Rok vydání: | 2019 |
| Předmět: |
Physics
business.industry Finite-difference time-domain method Physics::Optics Resonance 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Signal Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention 010309 optics Resonator Nonlinear system Four-wave mixing Optics law 0103 physical sciences Time domain Electrical and Electronic Engineering 0210 nano-technology business Waveguide |
| Zdroj: | Optik. 180:900-905 |
| ISSN: | 0030-4026 |
| DOI: | 10.1016/j.ijleo.2018.11.129 |
| Popis: | Finite-difference time domain (FDTD) simulation has been used for modeling of nonlinear optical interaction in a modified microring resonator as Panda structure. By proposing the Panda structure which has been modeled using both silicon and material (Chi2) with nonlinear effect, generation of four-wave mixing is feasible. Due to the nonlinear interaction between the two input waves as pump and signal within the microring resonators the results show the generation of three picks including the pump, signal and converted wave. In the case, if the silicon has been utilized as the core waveguide, the resonance interferences occur, where the high Qfactor of the resonance frequencies was obtained as 3.87 × 103 in the drop port outputs. Compared to silicon material, the nonlinear material shows a better power transferring performances. In the results showing the four-wave mixing, the converted wave has a lower power than the signal and pump. |
| Databáze: | OpenAIRE |
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