Dynamic Wavelength-Tunable Photodetector Using Subwavelength Graphene Field-Effect Transistors
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep45873
Abstract: Dynamic wavelength tunability has long been the holy grail of photodetector technology. Because of its atomic thickness and unique properties, graphene opens up new paradigms to realize this concept, but so far this has been… read more here.
Keywords: photodetector; graphene field; effect transistors; field effect ... See more keywords
High-dynamic wavelength tracking and millimeter-level ranging inter-satellite laser communication link with feedback-homodyne detection.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.005687
Abstract: The Integrated Laser Communication/Ranging System, which uses a coded signal as the ranging information carrier, is of great importance to the next large-capacity inter-satellite information network. In this paper, a system design with a high-sensitivity… read more here.
Keywords: dynamic wavelength; feedback homodyne; laser communication; inter satellite ... See more keywords