An electro-optical system 1 for the carrying out of radiometric measurements of luminous sources comprises an instrument 100 equipped with: a sensor 101 comprising a pixel matrix, an optical system 104 for creating the image of an external luminous source on the sensitive surface 134 of the sensor 101, an optical bandpass filter 105, 116 interposed between the sensor 101 and the external luminous source for separating the spectrum of radiation emitted by the external luminous source into two portions: the first portion having a relatively limited bandwidth is transmitted toward the sensor 101 while the second does not reach the sensor 101; moreover, the system 1 comprises a computer 130 which, starting from the plurality of monochromatic images recorded from the sensor 101, allows the calculating both of the angular distribution of the incident luminous radiation on the instrument and the irradiance on the normal plane in the direction from which the luminous radiation originates.
Opto-electronic system for radiometric measurements
VINCENZI, Donato;BARICORDI, Stefano;
2010
Abstract
An electro-optical system 1 for the carrying out of radiometric measurements of luminous sources comprises an instrument 100 equipped with: a sensor 101 comprising a pixel matrix, an optical system 104 for creating the image of an external luminous source on the sensitive surface 134 of the sensor 101, an optical bandpass filter 105, 116 interposed between the sensor 101 and the external luminous source for separating the spectrum of radiation emitted by the external luminous source into two portions: the first portion having a relatively limited bandwidth is transmitted toward the sensor 101 while the second does not reach the sensor 101; moreover, the system 1 comprises a computer 130 which, starting from the plurality of monochromatic images recorded from the sensor 101, allows the calculating both of the angular distribution of the incident luminous radiation on the instrument and the irradiance on the normal plane in the direction from which the luminous radiation originates.I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
