Abstract
Fast Gain Recovery In article number 2100403, Marco Piccardo and Federico Capasso discuss the history, underlying physical mechanisms, and new perspectives of lasers with fast gain recovery. The review focuses on the most representative example of the class—the quantum cascade laser—and, in particular, its frequency comb regimes, from frequency-modulated states to harmonic combs to the novel spatiotemporal structures of ring lasers.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
