Since the conception of the laser frequency comb in the late 1990s, it has revolutionized the precise measurement of frequency and time. Beyond their initial use in optical clocks and precision spectroscopy, optical frequency combs (OFCs) have exhibited strong potential for various applications, including ultraviolet and infrared (IR) spectroscopy, remote sensing, optical frequency synthesis, and high-speed optical communications.
Click here for original story, Scientist develop a broadband quantum-dot frequency-modulated comb laser
Source: Phys.org