engleski

The influence of blue light to a-Si:H photodiode voltage pulse transient response

In this paper the color sensing based on the material intrinsic wavelenght-filtering properties is researched by a transient response of a detector to a voltage pulse at constant red, green and blue basic monochromatic and chromatic colors light. Also, the influence of blue light on a-Si:H photodiode transient response was experimentally observed. It is shown that the presence of blue light drastically reduces the transient response to a chromatic and monochromatic light illumination, except for a green light.

color detection; transient response; photodiode; amorphous silicon

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