Voorbeelden van photometry

• The physiological basis of heterochromatic flicker photometry demonstrated in the ganglion cells of the macaque retina.

• The second method employs ultra-high precision photometry of the transits to detect the deviations caused by the presence of exoplanetary moons.

• Given the methods used in photometry the absolute values could be in error by 0.2 log.

• Isoluminance was determined for each stimulus using minimum flicker photometry.

• This definition is based on heterochromatic flicker photometry.

• Spectral efficiency measured by heterochromatic flicker photometry is similar in human infants and adults.

• Potassium was determined on a separate aliquot of the sample by flame photometry.

• As in classical flicker photometry, one of these serves as reference light while the other is a test light.