Using quantum tunneling in graphene, researchers created a highly sensitive terahertz detector that could transform…
Browsing: Telecommunications
Telecommunications is the field concerned with the transmission of information over distances, whether by cable, radio waves, optical signals, or other electromagnetic systems. It underpins everything from phone calls and internet access to satellite communications and emerging 5G networks. Research in this area continually pushes the limits of speed, capacity, and security, driving innovations that shape how societies connect, exchange ideas, and power technological ecosystems across the globe.
A new instrument has enabled the first measurement of ultra-low backscatter in hollow-core fibers, validating…
New research throws wide open the amount of information that can be simultaneously transmitted by…
Scientists implemented a quantum protocol that allows secure computations on encrypted data, with higher complexity…
KIST researchers used graphene-based resonators to break pulsed-laser repetition rate records, A pulsed-laser repetition rate…
Plasmonic speed enhancements previously constrained to nanoscale phenomena are replicated on macroscopic devices. Visible and…
Using an ultrafast CUP camera, Caltech researchers have captured the unpredictable paths of laser light…
Pioneering Quantum Network Spanning Thousands of Kilometers Chinese scientists have established the world’s first integrated…
New research demonstrates a way to use quantum properties of light to transmit information, a…
On the electromagnetic spectrum, terahertz light is located between infrared radiation and microwaves. It holds…
A world record transmission of 1 petabit per second in a multimode optical fiber increases…
Researchers invent a novel vertical-cavity surface-emitting laser, the workhorses of data centers and optical sensors.…
Researchers have developed new 3D-printed microlenses with adjustable refractive indices – a property that gives…
4G is coming to the Moon, to help support future international exploration efforts. To check…
LTE/4G technology promises to revolutionize lunar surface communications by delivering reliable, high data rates while…
Stepping ‘beyond binary’ to store data in more than just 0s and 1s. Electronic data…
Communications in space demand the most sensitive receivers possible for maximum reach, while also requiring…
A new hollow optical fiber greatly reduces the “noise” interfering with the signals it transmits…