Lumerical MODE simulations of a novel photonic integrated circuit design using cross coupling and a 3 x 3 single waveguide double ring resonator

Authors

Niel Mawen B. Getigan ⋅ PH Department of Physics, Ateneo de Manila University
Wayne Jasper G. Sy ⋅ PH Department of Physics, Ateneo de Manila University
Benjamin B. Dingel ⋅ US Department of Physics, Ateneo de Manila University, Philippines and Nasfine Photonics Inc., USA

Abstract

Photonic Integrated Circuits (PICs) have been of interest in research due to their inherent efficiency in signal transmissions. With that, this study continues Daquioag and Dingel’s exploration of a novel PIC design involving cross coupling, a 2 x 2 coupler, and a 3 x 3 coupler through simulations in Lumerical MODE. With two versions of the design differing in coupling length (one at 3 microns and the other at 7 microns), the simulations present differences between the two in terms of light transmission, phase shift and response, free spectral range (FSR), and chromatic dispersion. These results carry further implications for the potential applications of this particular PIC design.

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Issue

2025: Proceedings of the 43rd Samahang Pisika ng Pilipinas Physics Conference

Entangled!
25-28 June 2025, National Institute of Physics, University of the Philippines Diliman

Please visit the SPP2025 activity webpage for more information on this year's Physics Congress.

Article ID

SPP-2025-PA-23

Section

Poster Session PA (Photonics, Condensed Matter, Materials and Quantum Science)

Published

2025-06-17

How to Cite

[1]

NMB Getigan, WJG Sy, and BB Dingel, Lumerical MODE simulations of a novel photonic integrated circuit design using cross coupling and a 3 x 3 single waveguide double ring resonator, Proceedings of the Samahang Pisika ng Pilipinas 43, SPP-2025-PA-23 (2025). URL: https://proceedings.spp-online.org/article/view/SPP-2025-PA-23.