Transfer function analysis of Si-photonics based add-drop micro-ring resonator for high-speed applications

Assylkhan Nurgali; Bikash Nakarmi; Ikechi A. Ukaegbu

doi:10.1117/12.2669622

5 June 2023 Transfer function analysis of Si-photonics based add-drop micro-ring resonator for high-speed applications

Assylkhan Nurgali, Bikash Nakarmi, Ikechi A. Ukaegbu

Proceedings Volume 12569, Nonlinear Optics and Applications XIII; 1256908 (2023) https://doi.org/10.1117/12.2669622
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

Abstract

In this work, we analyze the operating speed of photonic integrated circuit (PIC) with microring resonator using the transfer function model. The transfer function is obtained from single microring resonator and waveguide, further modified for complex circuits with multiple microring resonators and waveguides. The model was run in Matlab without running time, while indicating the influence of change in PIC parameters to the output. The simulation showed large coupling coefficient (k<0.2) and small radius (R< 8 um) of microring increases operation speed to 30 Gbps, but decreases quality factor below 1500. The model is recommended for designing PIC at early stage with small time.

Conference Presentation

Citation Download Citation

Assylkhan Nurgali, Bikash Nakarmi, and Ikechi A. Ukaegbu "Transfer function analysis of Si-photonics based add-drop micro-ring resonator for high-speed applications", Proc. SPIE 12569, Nonlinear Optics and Applications XIII, 1256908 (5 June 2023); https://doi.org/10.1117/12.2669622

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