Backward lasing – a breakthrough for remote sensing
Published 24 April 2023 This video shows backward and forward lasing signals from oxygen atoms in a flame recorded in real time. The forward lasing signal is stronger, but of limited diagnostic value. Ever since it was invented in the 1960s, the laser has found new areas of use, and is today very useful in research, industry and society. In most laser applications, for example material processing,
https://www.combustionphysics.lu.se/article/backward-lasing-breakthrough-remote-sensing - 2025-03-17