Meteorites fall quickly, and the angle into the atmosphere is very small, which also makes it difficult to track them. As the Russians seek a solution, there is still some hope. They are considering and calling on other countries to establish defense systems. Ultra-fast measurement technology reveals the evolution of laser pointer from chaos to coherence
It is reported that a recent research paper co-authored by Tampere University of Technology (TUT Lan) photonics researchers and published in Nature Photonics reveals how laser pulses emerge from noise and operate stably in noise. Previously in a complex state of dispersion and oscillation.
Lasers capable of emitting ultra-short pulsed light are a key component of communications and industrial processing technologies, and are the core of basic research that has won the Nobel Prize in Physics. Although originally invented in the 1960s, the exact mechanism by which lasers can produce such bright light remains elusive. Analysis of LiDAR market development LiDAR technology is striding forward with the driving of the vision of autonomous driving. At the same time, it is also looking for other laser pointers.