All-optical complex field imaging using diffractive processors

J Li, Y Li, T Gan, CY Shen, M Jarrahi… - Light: Science & …, 2024 - nature.com
Complex field imaging, which captures both the amplitude and phase information of input
optical fields or objects, can offer rich structural insights into samples, such as their …

All-optical image denoising using a diffractive visual processor

Ç Işıl, T Gan, FO Ardic, K Mentesoglu, J Digani… - Light: Science & …, 2024 - nature.com
Image denoising, one of the essential inverse problems, targets to remove noise/artifacts
from input images. In general, digital image denoising algorithms, executed on computers …

Integration of programmable diffraction with digital neural networks

MS Sakib Rahman, A Ozcan - ACS Photonics, 2024 - ACS Publications
Optical imaging and sensing systems based on diffractive elements have seen massive
advances over the last several decades. Earlier generations of diffractive optical processors …

Computational optical imaging: on the convergence of physical and digital layers

Z Wang, Y Peng, L Fang, L Gao - Optica, 2025 - opg.optica.org
Optical imaging has traditionally relied on hardware to fulfill its imaging function, producing
output measures that mimic the original objects. Developed separately, digital algorithms …

[PDF][PDF] Large-scale distributed diffractive-interference hybrid photonic chiplets

H Chen, Y Shen - Advanced Photonics, 2024 - researching.cn
The rapid development of artificial general intelligence (AGI) introduces significant
performance challenges for next-generation computing. Electronic devices such as graphics …

Multiplexed All‐Optical Permutation Operations Using a Reconfigurable Diffractive Optical Network

G Ma, X Yang, B Bai, J Li, Y Li, T Gan… - Laser & Photonics …, 2024 - Wiley Online Library
Large‐scale and high‐dimensional permutation operations are important for various
applications in, for example, telecommunications and encryption. Here, all‐optical diffractive …

Physics and artificial intelligence: illuminating the future of optics and photonics

MS Sakib Rahman, A Ozcan - Advanced Photonics, 2024 - spiedigitallibrary.org
The 2024 Nobel Prize in Physics recognized John Hopfield and Geoffrey Hinton for their
pioneering work on artificial neural networks, which profoundly impacted the physical …

Physically enhanced neural network based on projection map synthesis for chemiluminescence tomography reconstruction with limited views

S Zhu, Y **, X Zhang, Q Wu, G Situ - Optics Express, 2025 - opg.optica.org
In many combustion systems, data collection through optical windows is often hindered by
fixed mechanical components that limit the number of available observation angles. This …

Optical Generative Models

S Chen, Y Li, H Chen, A Ozcan - arxiv preprint arxiv:2410.17970, 2024 - arxiv.org
Generative models cover various application areas, including image, video and music
synthesis, natural language processing, and molecular design, among many others. As …

Teacher-student learning of generative adversarial network-guided diffractive neural networks for visual tracking and imaging

H Su, Y He, B Li, H Luan, M Gu… - Advanced Photonics …, 2024 - spiedigitallibrary.org
Efficiently tracking and imaging interested moving targets is crucial across various
applications, from autonomous systems to surveillance. However, persistent challenges …