METHOD FOR DETERMINATION OF SPECTRAL SENSITIVITY OF RECEIVERS OF OPTICAL RADIATION BY MEANS OF SET OF LIGHT-EMITTING DIODES

摘要

Method for determination of spectral sensitivity of photoreceiver is in fact that receiver is illuminated with monochromatic radiation, signal is compared to reference one. At that monochromator or optical filters, mechanical modulator and reference receiver are replaced by set of light-emitting diodes that operate at different regions of spectrum and are controlled with micro-controller connected to personal computer with software that includes digital reference signal.