Sentence examples for dark current from inspiring English sources
noun
The temperature-dependant current that flows in a photodetector when no light is shining on it
This dark current took a toll.
(a) Dark current during the IS measurements.
Temperature-dependent dark current, responsivity and detectivity were measured.
Dark current is clearly a limiting parameter for it.
The only degradation observed was a photodiode dark current increase.
Dark current calibrations are performed approximately three times per year.
Simple approximate analytic expressions for the dark current are compared with full numerical calculations, and provide a physical insight into the mechanisms dominating the dark current.
For the detector with the lowest dark current, at 150 K, we measured a dark current of 0.020±0.001 (e− s−1 pixel−1).
Dark current uncertainty ultimately limits the photometric accuracy at the faint end, and results from uncalibrated pixel-to-pixel changes in dark current due to radiation damage.
Compared to the pure SWCNT film, the photoresponse [ light current − dark current)/dark current] is much larger in the SWCNT/polymer composite films.
The dark current is associated with distinct surface changes resulting in an electrolytically hydrogenated surface if samples are emersed after the dark current decay.
