Fill factor may refer to:
- Fill factor (solar cell), the ratio of maximum obtainable power to the product of the open-circuit voltage and short-circuit current
- In vision science, the ratio of view areas to the object visible areas.
- For optical microlens arrays, the ratio of the active refracting area to the total contiguous area occupied by the lens array.
Famous quotes containing the words fill and/or factor:
“I have no time to read newspapers. If you chance to live and move and have your being in that thin stratum in which the events which make the news transpire—thinner than the paper on which it is printed—then these things will fill the world for you; but if you soar above or dive below that plane, you cannot remember nor be reminded of them.”
—Henry David Thoreau (1817–1862)
“Weapons are an important factor in war, but not the decisive factor; it is people, not things, that are decisive. The contest of strength is not only a contest of military and economic power, but also a contest of human power and morale. Military and economic power is necessarily wielded by people.”
—Mao Zedong (1893–1976)