SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Minnesota Department of Education. IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that school and district boundary data are up-to-date.
The spectral sensitivity is typically expressed as a QE Curve, in which the probability to detect a photon of a particular wavelength is expressed as a percentage.So for example if one in every 10 photons is detected this is expressed as a QE of 10%. The curve for a typical CCD is shown in the diagram on the below:
The particular action of an organ or tissue. 2. Any two variables in which the value of one depends upon the value of the other. contrast sensitivity f. (CSF) The graphical representation of contrast sensitivity for the detection of a sine wave grating from a uniform field as a function of its spatial frequency.