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Adaptive Optics Systems II
Adaptive optics wavefront sensors based on photoncounting detector arrays", Proc. SPIE 7736, 773610 (2010). ABSTRACT For adaptive optics systems, there is a growing demand for wavefront sensors that operate at higher frame rates and with more pixels while maintaining low readout noise. Lincoln Laboratory has been investigating Geiger-mode avalanche photodiode arrays integrated with CMOS readout circuits as a potential solution. This type of sensor counts photons digitally within the pixel,doi:10.1117/12.858006 fatcat:3d7bjffvjrhavgfsynrnixjjua