Optical Saturation Produces Spurious Evidence for Photoinduced Superconductivity in K_{3}C_{60}.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.146002
Abstract: We discuss a systematic error in time-resolved optical conductivity measurements that becomes important at high pump intensities. We show that common optical nonlinearities can distort the photoconductivity depth profile, and by extension distort the photoconductivity… read more here.
Keywords: photoinduced superconductivity; produces spurious; saturation produces; evidence ... See more keywords
Optical saturation characteristics of dual- and single-injection Ge-on-Si photodetectors
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Optics Letters"
DOI: 10.3788/col201816.072502
Abstract: The optical saturation characteristics in the germanium-on-silicon (Ge-on-Si) photodetector are studied for the first time, to the best of our knowledge. The relationship between the optical saturation characteristics and the optical field distribution in the… read more here.
Keywords: photodetector; single injection; saturation; injection ... See more keywords