Giant multiphoton absorption in silicon
Sign Up to like & getrecommendations! Published in 2018 at "Nature Photonics"
DOI: 10.1038/s41566-018-0119-2
Abstract: With the availability of high-intensity terahertz free-electron lasers, surprisingly large multiphoton absorptions in a phosphorus atom doped in a silicon crystal have been obtained, providing the possibility of a hydrogen-like system in silicon photonics and… read more here.
Keywords: multiphoton absorption; absorption silicon; multiphoton; silicon ... See more keywords
Temperature-dependent characteristics of infrared photodetectors based on surface-state absorption in silicon.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.440736
Abstract: At various temperatures, ranging from 25°C to 50°C, we characterized two types of photodetectors based on surface-state absorption in silicon: (1) contactless integrated photonic probes (CLIPPs) and (2) normal-incidence photoconductors. Both types of photodetectors exhibited… read more here.
Keywords: temperature; photodetectors based; surface state; absorption silicon ... See more keywords