Testing multi-antenna systems such as phased array or beamforming antennas requires a test system capable of providing multiple signals with constant phase relationships between them. The coherent ...
Coherent laser ranging systems confront a fundamental trade-off: higher resolution typically comes with increased system complexity and cost. Researchers from Tsinghua University have demonstrated a ...
SHENZHEN, China, Feb. 20, 2025 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, they focuses on the in-depth exploration of the ...
In a novel experiment, physicists have observed long range quantum coherence effects due to Aharonov-Bohm interference in a topological insulator-based device. This finding opens up a new realm of ...
Quick tech support and sub-nanosecond phase coherence won German data acquisition card maker Spectrum a place in a mini MRI machine that has been designed for babies. Start-up Neoscan is behind the ...
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What is quantum coherence?
We say a message is incoherent when we can't make it out, or when it doesn't make sense. A scribbled note, a drunken argument ...
A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250149, discusses a quarter-wave geometric-phase route ...
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