Sentences with phrase «number of photons emitted»
In the past, researchers have focused on maximizing the electrical current flowing inside of the solar cell, rather than maximizing the number of photons emitted when light hits the surface of the cell.
http://www.dailycal.org/
They also capitalized on another aspect of light: The exact number of photons emitted by a source at any instant is fundamentally unpredictable.
One way to measure how an object's brightness changes is to count the number of photons it emits over time.
Not exact matches
They have indeed discovered a compact galaxy emitting a large number of ionizing photons, which are responsible for this transformation of the Universe.
A higher number of layers means that the electron changes its energy states when it passes through the structure, and therefore the number of emitted photons increases.
They wrote some code to change the number and wavelength of the photons emitted by their computer screens as a day progressed.
Due to the holes, the photons can not be emitted in all directions, but only along the waveguide, which is formed by omitting a number of holes.
A point to keep in mind - although PA - FPs are vastly improved over the conventional FPs for super-resolution imaging, they still do not emit the large number of photons achievable with photoswitchable dyes.
Transitions between these levels is governed by quantum numbers and are allowed or forbidden by selection rules, so the energy of photons emitted or absorbed is subject to these rules.
The details on a molecular level determine how likely a given transition is likely to occur — in other words, the fraction of photons of some frequency, polarization, and direction, that are absorbed over some path through an amount of material, and the number of photons of the same type which are emitted per unit time.
The ~ 10μ photons get an almost free pass and zip through the GHGs and off to Space or, if they happen to be emitted downward, strike the Earth and get absorbed, further warming the Earth until it stabilizes in temperature, re-emitting the same number of photons as it receives.