Physicists at Harvard University in the US have built a silicon waveguide that exhibits a refractive index of, or close to, zero when operating at near-infrared telecom wavelengths. The waveguide can ...
Shelby’s team created the ‘left-handed’ material – so called because it reverses one of the well-known ‘right-hand rules’ of physics – from interlocking sections of copper coils and wires. When ...
Students use mirror equations to determine the position and type. Students use mirror equations to determine the position, type, and size of mirror images for curved mirrors mathematically. Optical ...
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NTT research-led paper in Nature Physics advances programmable photonics with novel lithium niobate-based waveguide
NTT Research, Inc., a division of NTT, today announced that members of its Physics & Informatics (PHI) Lab, in collaboration with Cornell University and Stanford University, have demonstrated a ...
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