Results 1 to 10 of about 4,283,891 (213)
Meta-Optics for Spatial Optical Analog Computing [PDF]
Nanophotonics, 2018 Abstract Rapidly growing demands for high‐performance computing, powerful data processing, and big data necessitate the advent of novel optical devices to perform demanding computing processes effectively. Due to its unprecedented growth in the past two decades, the field of meta‐optics offers a viable solution for spatially ...
Sajjad AbdollahRamezani +2 more
exaly +6 more sources
When Optical Microscopy Meets All-Optical Analog Computing: A Brief Review [PDF]
Frontiers of Physics, 2023 As a revolutionary observation tool in life science, biomedical, and material science, optical microscopy allows imaging of samples with high spatial resolution and a wide field of view.
Hailu Luo, Yichang Shou
exaly +5 more sources
Analog Optical Computing for Artificial Intelligence
Engineering, 2022 The rapid development of artificial intelligence (AI) facilitates various applications from all areas but also poses great challenges in its hardware implementation in terms of speed and energy because of the explosive growth of data. Optical computing provides a distinctive perspective to address this bottleneck by harnessing the unique properties of ...
Dai Qionghai, Shuming Jiao, Xing Lin
exaly +6 more sources
Metasurface-Based Optical Analog Computing: From Fundamentals to Applications
Advanced Devices & Instrumentation, 2022 With unprecedented growth in data information over the past few decades, it is critically important to seek a faster and more efficient method to simplify data processing.
Dingyu Xu, S. Wen, Hailu Luo
semanticscholar +3 more sources
Analog Optical Computing by Half-Wavelength Slabs [PDF]
Optics Communications, 2018 A new approach to perform analog optical differentiation is presented using half-wavelength slabs. First, a half-wavelength dielectric slab is used to design a first order differentiator. The latter works properly for both major polarizations, in contrast to designs based on Brewster effect [Opt. Lett. 41, 3467 (2016)].
Farzad Zangeneh-Nejad +2 more
exaly +3 more sources
Analog Optical Computing Primitives in Silicon Photonics
Optics Letters, 2016 Optical computing accelerators may help alleviate bandwidth and power consumption bottlenecks in electronics. We show an approach to implementing logarithmic-type analog co-processors in silicon photonics and use it to perform the exponentiation operation.
Bahram Jalali, Yunshan Jiang
exaly +4 more sources
Analog Optical Computing Based on a Dielectric Meta-Reflect Array [PDF]
Optics Letters, 2016 In this paper, we realize the concept of analog computing using an array of engineered gradient dielectric meta-reflect-array. The proposed configuration consists of individual subwavelength silicon nanobricks in combination with fused silica spacer and silver ground plane realizing a reflection beam with full phase coverage $2π$ degrees as well as ...
Sajjad AbdollahRamezani +2 more
exaly +4 more sources
Analog optical computer for AI inference and combinatorial optimization
NatureArtificial intelligence (AI) and combinatorial optimization drive applications across science and industry, but their increasing energy demands challenge the sustainability of digital computing.
K. Kalinin +23 more
semanticscholar +3 more sources
Meta-optics for spatial optical analog computing [PDF]
Nanophotonics, 2020 Rapidly growing demands for high-performance computing, powerful data processing, and big data necessitate the advent of novel optical devices to perform demanding computing processes effectively.
S. Abdollahramezani +2 more
semanticscholar +1 more source