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Communications Technology Laboratory

Spectrum Technology and Research Division

News and Updates

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Topic Area

Optical Clocks Synched to Femtoseconds -- Through the Air

April 21, 2016

NIST researchers have devised a way to synchronize the time of two different clocks – separated by as much as 4 km of open, turbulent air – to within a few

Portable Frequency Comb Rolls Out of the Lab

March 20, 2014

A PML team is hitting the road with a fine-tooth comb. Scientists in the Quantum Electronics and Photonics Division have devised a portable optical frequency

Cell Phones and Cable Signals: Interference Can Happen

March 20, 2014

When your cell phone talks to your cable TV connection, the conversation can get ugly. In certain conditions, broadband 4G/LTE signals can cause significant

‘Tunable’ Network Features Coordinated Frequency Combs

May 10, 2007

A super stable fiber-optic network that can be tuned across a range of visible and near-infrared frequencies while synchronizing the oscillations of light waves

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Advanced communications
-Open Radio Access Network (Open-RAN)
-Quantum communications
-Spectrum sharing
-Wireless (RF)
Artificial intelligence
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-Autonomous systems
--Automated vehicles
--Autonomous laboratories
-Applied AI
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Bioscience
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-Cell measurements
-Engineering / synthetic biology
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Buildings and Construction
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Chemistry
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Electronics
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Energy
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Environment
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Information technology
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Nanotechnology
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Neutron research
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Public safety
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Resilience
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