New technique to trap soundwaves and light on a chip in large-scale circuits
https://phys.org/news/2022-10-technique-soundwaves-chip-large-scale-circuits.html
"low-loss multilayer silicon nitride nanophotonic circuits confine optical and acoustic waves... 50 cm spiral waveguides... traps soundwave prevents acoustic leakage... RF cancelation notch filter... integration stimulated Brillouin scattering large circuits... integrated with other emerging technologies such as tunable lasers, frequency combs, and programmable photonic circuits, potentially giving them a part in the future development of fields ranging from telecommunications to quantum computing"
Related:
Topological acoustic waveguide to help reduce unwanted energy consumption in electronics
Researchers realize complete family of logic gates using silicon-on-silica waveguides at 1.55 μm
Quantum plasmonics with dressing EM fields: Advancing the design of nanoscale integrated circuits
New method for integrating electro-optic heterointerfaces in MIS structures for plasmonic waveguide modulation
Comments
Post a Comment