Coherent wireless laser communication brings the earth closer to the stars

Wireless laser coherent communication has important applications in military and civil fields. Science and technology daily reporter recently learned from xi ‘an university of technology, China’s free space coherent optical communication research breakthrough. Ke xizheng, a professor at xi ‘an university of technology, led his research team to realize coherent lasaer pointer communication in 10…

New phonon lasers can be used in quantum physics

Researchers at the rochester institute of technology (RIT) and the university of rochester have developed a new phonon laser using laser tweezers developed by Nobel laureate Arthur Ashkin, foreign media reported. The researchers demonstrated a mesoscopic frequency tunable phonon lasaer pointer in which the centre-of-mass oscillations of sio2 nanospheres suspended in a vacuum in optical…

Velodyne laser radar sensor entered the aviation mapping market

Velodyne Lidar, which is based in monterrey, Mexico, recently announced that Techmake Solutions, S, a technology development company, is a Velodyne Lidar, maams consulting reported. A. The Velodyne lasaer pointer radar (LiDAR) sensor will be used in its Eagle X mapping and measurement system. Velodyne’s lightweight radar sensor delivers high-resolution imagery to the Eagle X…

Researchers at Harvard University have created a laser radio frequency transmitter

Researchers at Harvard University have developed a lasaer pointer that emits, modulates microwaves and receives external radio frequency signals. For the first time, the laser is used as a radio frequency transmitter and receiver, transmitting dean Martin’s classic song “Volare” wirelessly, sci.daily reported. The research paves the way for ultra-fast WiFi and new hybrid electron-photonic…

The multi-spectral radar independently developed by the fifth institute of aerospace science and technology has passed the combat training

Recently, the multi-spectral radar product independently developed by China aerospace science and technology group co., LTD. Through the test, the product performance index has reached the domestic advanced level. It is understood that the product’s first integrated and processing system of lidar and multispectral camera can integrate micro single camera or multispectral camera at the…

Scientists used lasers to recreate water ice on Uranus and Neptune

Research shows that water ice on Uranus and Neptune can exist in a strange new form called superionic ice. Although the existence of superion ice on Uranus and Neptune is still theoretical, researchers have managed to create it in the lab using very powerful lasaer pointer. Ice can take many forms depending on the arrangement…

The U.S. navy has ordered 12,000 precision laser guidance kits

On May 13, the defense department said the U.S. naval air systems command in the previously given out a contract (N00019-16 – D – 1002) based on the total amount awarded Boeing a $139.80843 million contract amendment, improves the contract value, thus for lasaer pointer-guided joint direct attack munition adds 12000 sets of precise laser…