We investigate the undesired locked-mode suppression in the sub-harmonically injection locking of the Fabry-Perot laser to generate the two-mode optical millimeter-wave signal. We achieve that more than 13dB improvement of the UDLM suppression can be achieved by optimizing the injection power and the modulation index of the master laser.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.