Project creates more powerful, versatile ultrafast laser pulse

Researchers describe a new device, the ''stretched-pulse soliton Kerr resonator,'' that creates an ultrafast laser pulse that is freed from the physical limits endemic to sources of laser light and the limits of the sources' wavelengths. Applications include spectroscopy, frequency synthesis, distance ranging, and pulse generation.

source https://www.sciencedaily.com/releases/2020/07/200724120149.htm