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Reinforcement learning accelerates model-free training of optical AI systems

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...
Phys.org

Image denoising using a diffractive material

Furthermore, this physical image denoising framework was experimentally demonstrated using terahertz radiation and a 3D-fabricated diffractive denoiser. This all-optical image denoising framework ...
EurekAlert!

Wafer-scale nano-fabrication of multi-layer diffractive optical processors for unidirectional visible imaging

Researchers at the UCLA Samueli School of Engineering, in collaboration with the Optical Systems Division at Broadcom Inc., reported a broadband, polarization-insensitive unidirectional imager that ...
Hosted on MSN

Optical system uses diffractive processors to achieve large-scale nonlinear computation

Researchers at the University of California, Los Angeles (UCLA) have developed an optical computing framework that performs large-scale nonlinear computations using linear materials. Subscribe to our ...
Optics

Bundesdruckerei acquires 51% of HSM

Bundesdruckerei GmbH, the German national security printing house, has acquired 51% of Holography Systems Munchen. Bundesdruckerei plans to use HSM's resources to develop new diffractive optically ...
EurekAlert!

Massively parallel implementation of nonlinear functions using an optical processor

Researchers at the University of California, Los Angeles (UCLA) have developed an optical computing framework that performs large-scale nonlinear computations using linear materials. Reported in ...