Computing non-Euclidean wave dynamics with programmable photonic resonant circuits

Hyungchul Park; Kyuho Kim; Beomjoon Chae; Xianji Piao; Sunkyu Yu

doi:10.1117/12.3062214

Computing non-Euclidean wave dynamics with programmable photonic resonant circuits

Hyungchul Park
, Kyuho Kim
, Beomjoon Chae
, Xianji Piao
, Sunkyu Yu

School of Electrical and Computer Engineering

Seoul National University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Hyperbolic lattices, tessellations on a plane endowed with uniform negative Gaussian curvature, have garnered considerable interest in wave physics for their extended flat‐band spectra, distinct topological phases, and unconventional localization phenomena. However, their structure growing exponentially dense towards the boundary raised severe scalability issue for large scale implementation. In this talk, we demonstrate emulation of hyperbolic lattices with one dimensional array of coupled resonators to resolve scalability issue.

Original language	English
Title of host publication	Photonic Computing
Subtitle of host publication	From Materials and Devices to Systems and Applications II
Editors	Xingjie Ni, Wenshan Cai
Publisher	SPIE
ISBN (Electronic)	9781510690707
DOIs	https://doi.org/10.1117/12.3062214
State	Published - 17 Sep 2025
Event	2nd Photonic Computing: From Materials and Devices to Systems and Applications - San Diego, United States Duration: 4 Aug 2025 → 6 Aug 2025

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	13581
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	2nd Photonic Computing: From Materials and Devices to Systems and Applications
Country/Territory	United States
City	San Diego
Period	4/08/25 → 6/08/25

Keywords

Coupled resonators
Hyperbolic lattices
Integrated photonics
Numerical simulations
Scalability

Access to Document

10.1117/12.3062214

Cite this

Park, H., Kim, K., Chae, B., Piao, X., & Yu, S. (2025). Computing non-Euclidean wave dynamics with programmable photonic resonant circuits. In X. Ni, & W. Cai (Eds.), Photonic Computing: From Materials and Devices to Systems and Applications II Article 1358109 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13581). SPIE. https://doi.org/10.1117/12.3062214

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title = "Computing non-Euclidean wave dynamics with programmable photonic resonant circuits",

abstract = "Hyperbolic lattices, tessellations on a plane endowed with uniform negative Gaussian curvature, have garnered considerable interest in wave physics for their extended flat‐band spectra, distinct topological phases, and unconventional localization phenomena. However, their structure growing exponentially dense towards the boundary raised severe scalability issue for large scale implementation. In this talk, we demonstrate emulation of hyperbolic lattices with one dimensional array of coupled resonators to resolve scalability issue.",

keywords = "Coupled resonators, Hyperbolic lattices, Integrated photonics, Numerical simulations, Scalability",

author = "Hyungchul Park and Kyuho Kim and Beomjoon Chae and Xianji Piao and Sunkyu Yu",

note = "Publisher Copyright: {\textcopyright} 2025 SPIE.; 2nd Photonic Computing: From Materials and Devices to Systems and Applications ; Conference date: 04-08-2025 Through 06-08-2025",

year = "2025",

month = sep,

day = "17",

doi = "10.1117/12.3062214",

language = "English",

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Park, H, Kim, K, Chae, B, Piao, X & Yu, S 2025, Computing non-Euclidean wave dynamics with programmable photonic resonant circuits. in X Ni & W Cai (eds), Photonic Computing: From Materials and Devices to Systems and Applications II., 1358109, Proceedings of SPIE - The International Society for Optical Engineering, vol. 13581, SPIE, 2nd Photonic Computing: From Materials and Devices to Systems and Applications, San Diego, United States, 4/08/25. https://doi.org/10.1117/12.3062214

Computing non-Euclidean wave dynamics with programmable photonic resonant circuits. / Park, Hyungchul; Kim, Kyuho; Chae, Beomjoon et al.
Photonic Computing: From Materials and Devices to Systems and Applications II. ed. / Xingjie Ni; Wenshan Cai. SPIE, 2025. 1358109 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13581).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Yu, Sunkyu

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AB - Hyperbolic lattices, tessellations on a plane endowed with uniform negative Gaussian curvature, have garnered considerable interest in wave physics for their extended flat‐band spectra, distinct topological phases, and unconventional localization phenomena. However, their structure growing exponentially dense towards the boundary raised severe scalability issue for large scale implementation. In this talk, we demonstrate emulation of hyperbolic lattices with one dimensional array of coupled resonators to resolve scalability issue.

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KW - Numerical simulations

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Y2 - 4 August 2025 through 6 August 2025

ER -

Computing non-Euclidean wave dynamics with programmable photonic resonant circuits

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Keywords

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