At the edge of a university rooftop in eastern China, scientists used a trick from astronomy to read an eight-millimeter-tall ...

Scientists have developed a dual-laser Brillouin optical correlation-domain reflectometry (BOCDR) system that uses two ...

by using a multi-wavelength laser, enabled the selective and continuous measurement of each of the biomarkers. A spare optical fiber was included in case it was needed for signal enhancement or a ...

SIGNAL Magazine published an article in 1975 featuring laser communications, or lasercomm, devices. Demonstrations of optical communications technologies occurred in the mid-’90s. The Communications ...

Researchers at Carnegie Mellon University have presented some remarkable audio from a new optical microphone ... and reconstruct an audio signal. A laser places a speckle pattern on the sound ...

TeraNet, a network of optical ground stations, received the signal from a laser communication payload aboard the OSIRISv1 satellite in low Earth orbit. Two of TeraNet’s ground stations ...

Nasa has successfully sent a laser signal about 290 million miles ... The milestone was reached by Nasa’s Deep Space Optical Communications technology demonstration, which is exploring whether ...

Scientists have developed a dual-laser Brillouin optical ... Distributed optical fiber sensors based on Brillouin scattering are widely used to monitor strain and temperature, but conventional ...

Scientists have developed a dual-laser Brillouin optical correlation-domain reflectometry (BOCDR) system that uses two frequency-modulated lasers. By ...