See Also: Refractive index(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Refractive(medicine)
refractive(dictionary)
refractive amblyopia(medicine)
refractive keratotomy(medicine)
refractive keratoplasty(medicine)
refractive errors(medicine)
refractive accommodative esotropia(medicine)
European, Australia, and Far East index (EAFE index)(finance)

dynamic focusing (medicine) and Refractive index (medicine)


dynamic focusing (medicine)


dynamic focusing
<microscopy> An automatic focusing adjustment of the electron beam in high-quality cathode-ray or Video image pickup tubes. The beam is made to land with the properly shaped minimum-sized spot regardless of its position in the raster scan


Refractive index (medicine)


refractive index
<microscopy> The ratio of the velocity of light in a vacuum to the velocity in some medium. Refractive index generally increases with the atomic number of the constituent atoms.