The Intelligent Design of Silicon Photonic Devices

Z Li, Z Zhou, C Qiu, Y Chen, B Liang… - Advanced Optical …, 2024 - Wiley Online Library
Photonic devices based on silicon waveguides are essential to versatile high‐performance
and low‐cost photonic integrated systems. Extremely complex silicon photonic devices with …

Demonstration of high-accuracy 3D imaging using a Si optical phased array with a tunable radiator

J Yoon, H Yoon, JY Kim, J Kim, G Kang, NH Kwon… - Optics …, 2023 - opg.optica.org
Precise imaging in three-dimension (3D) is an essential technique for solid-state light
detection and ranging (LiDAR). Among various solid-state LiDAR technologies, silicon (Si) …

Inverse design of an on-chip optical response predictor enabled by a deep neural network

J Kim, B Neseli, J Kim, J Yoon, H Yoon, HH Park… - Optics …, 2023 - opg.optica.org
We proposed inverse-designed nanophotonic waveguide devices which have the desired
optical responses in the wide band of 1450-1650? nm. The proposed devices have an ultra …

Integrated Electro‐Optic Frequency Combs: Theory and Current Progress

T Zhang, K Yin, C Zhang, R Miao… - Laser & Photonics …, 2024 - Wiley Online Library
Optical frequency combs (OFCs) have evolved into one of the most active areas of
photonics, underpinning advancements in both fundamental science and commercial …

Inverse design of an ultra-compact dual-band wavelength demultiplexing power splitter with detailed analysis of hyperparameters

A Sun, X Deng, S Xing, Z Li, J Jia, G Li, A Yan, P Luo… - Optics …, 2023 - opg.optica.org
Inverse design has been widely studied as an efficient method to reduce footprint and
improve performance for integrated silicon photonic (SiP) devices. In this study, we have …

Deep neural network-based phase calibration in integrated optical phased arrays

JY Kim, J Kim, J Yoon, S Hong, B Neseli, N Kwon… - Scientific Reports, 2023 - nature.com
Calibrating the phase in integrated optical phased arrays (OPAs) is a crucial procedure for
addressing phase errors and achieving the desired beamforming results. In this paper, we …

Broadband polarization/mode insensitive 3-dB optical coupler for silicon photonic switches

H Xu, G Zhang, KHR Mojaver… - Optics Express, 2023 - opg.optica.org
In this work, we experimentally demonstrate a four-mode polarization/mode insensitive 3-dB
coupler based on an adiabatic coupler. The proposed design works for the first two …

Inverse design of asymmetric Y-junctions for ultra-compact, broadband, and low crosstalk mode (de) multiplexers

Q Wang, W Wang, R Sun, P Yu, H Qiu, R Cheng - Optics Express, 2023 - opg.optica.org
Asymmetric Y-junctions, compared with mode coupling-based devices, possess
considerably smaller wavelength dependence and thus are more promising for ultra …

Deep photonic network platform enabling arbitrary and broadband optical functionality

A Najjar Amiri, AD Vit, K Gorgulu… - Nature Communications, 2024 - nature.com
Expanding applications in optical communications, computing, and sensing continue to
drive the need for high-performance integrated photonic components. Designing these on …

Compact, broadband, and low-loss power splitters using MZI based on Bézier bends

M Papadovasilakis, S Chandran, Y Gebregiorgis… - Optics …, 2023 - opg.optica.org
We experimentally demonstrate wavelength-independent couplers (WICs) based on an
asymmetric Mach-Zehnder interferometer (MZI) on a monolithic silicon-photonics platform in …