Peer Fischer

Dec 18, 2024 | nature.com | Peer Fischer

AbstractOptical approaches have made great strides towards the goal of high-speed, energy-efficient computing necessary for modern deep learning and AI applications. Read-in and read-out of data, however, limit the overall performance of existing approaches. This study introduces a multilayer optoelectronic computing framework that alternates between optical and optoelectronic layers to implement matrix-vector multiplications and rectified linear functions, respectively.

Jul 31, 2024 | nature.com | Robin Jones |John Kerr |Hyunah Kwon |Ruidong Ji |Emilija Petronijevic |Peer Fischer | +1 more

AbstractChirality conferral is fundamental for understanding the origin of life, and it is of direct importance for synthesizing new pharmaceuticals in the face of growing antibiotic resistance. Human-made, self-assembling nanostructures replicate the biological chirality conferral processes utilizing covalent and non-covalent bonds. However, chirality conferral from one form of matter to another via electromagnetic fields is more subtle and less explored.