Spot position scheme on a quadrant detector for a spaceborne laser communication system.
Sign Up to like & getrecommendations! Published in 2024 at "Applied optics"
DOI: 10.1364/ao.517934
Abstract: The paper proposes a spot positioning method based on a four-quadrant detector for the limited computing power and memory of spaceborne laser communication, in which the adaptive interpolation segmentation (AIS) algorithm is used to fit… read more here.
Keywords: system; spot; laser communication; communication ... See more keywords
Improved algorithm for expanding the measurement linear range of a four-quadrant detector.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.007741
Abstract: A four-quadrant detector is a kind of photoelectric detector that can quickly and accurately measure the incident angle of light. However, its ability to measure in a large field of view (FOV) is limited by… read more here.
Keywords: range; quadrant detector; detector; measurement ... See more keywords