HgCdTe avalanche photodiode detectors for airborne and spaceborne lidar at infrared wavelengths.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.016589
Abstract: We report results from characterizing the HgCdTe avalanche photodiode (APD) arrays developed for lidar at infrared wavelengths by using the high density vertically integrated photodiodes (HDVIP®) technique. The results show >90% quantum efficiencies between 0.8… read more here.
Keywords: infrared wavelengths; lidar; avalanche photodiode; hgcdte avalanche ... See more keywords
Femtosecond laser damage of germanium from near- to mid-infrared wavelengths.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.003702
Abstract: Femtosecond laser-induced damage and ablation (fs-LIDA) is a rich field in extreme non-perturbative nonlinear optics with wide ranging applications, including laser micro- and nano-machining, waveguide writing, and eye surgery. Our understanding of fs-LIDA, however, is… read more here.
Keywords: infrared wavelengths; germanium near; femtosecond laser; mid infrared ... See more keywords
Faraday Rotation of Dy2O3, CeF3 and Y3Fe5O12 at the Mid-Infrared Wavelengths
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13235324
Abstract: The relatively narrow choice of magneto-active materials that could be used to construct Faraday devices (such as rotators or isolators) for the mid-infrared wavelengths arguably represents a pressing issue that is currently limiting the development… read more here.
Keywords: infrared wavelengths; dy2o3; mid; mid infrared ... See more keywords