Examples of 'population inversion' in a sentence
Meaning of "population inversion"
Population inversion is a phenomenon in physics and optics where more atoms or molecules are found in an excited state rather than in their ground state. It is commonly associated with laser technology and plays a crucial role in the generation of laser light
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- The creation of a system in which more atoms or molecules are in an excited state than in a ground state.
How to use "population inversion" in a sentence
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population inversion
Population inversion is not enough to create a laser.
This increases the degree of population inversion.
The population inversion is actually maintained in the dopant.
Energizing a material into a state of population inversion.
Population inversion and optical gain.
This ensures the constant population inversion.
Thus population inversion is achieved.
Light amplifiers employing collisions to produce a population inversion.
This forms a population inversion.
Population inversion and pumping.
This state is known as a population inversion.
This forms a population inversion between the two states.
This condition is called a population inversion.
Such a population inversion is effected by appropriately energizing the system.
There has been a population inversion.
See also
A population inversion is achieved when the majority of atoms have.
A standard example of such a system is population inversion in laser physics.
The population inversion required for lasing is continually maintained by a steady pump source.
This is referred to as a population inversion.
The minimum population inversion to obtain laser emission is denoted Nth.
By pumping energy into the system we can achieve a population inversion.
One thus obtains a population inversion in the storing bulb.
The second phenomenon is due to the presence of the population inversion grating.
These modes stabilize the population inversion by increasing with the pumping power.
For example fibre laser amplifiers are optically pumped to produce the necessary population inversion.
The simple existence of a pumped population inversion is not sufficient for the observation of a maser.
The laser medium material should have high absorption for the optical population inversion source.
The observation of H population inversion in water vapor plasmas is evidence of this mechanism.
In other words, it is mandatory for a laser to achieve population inversion.
Population inversion Laser construction Laser science List of laser articles List of laser types.
It is there laser atom which provide the population inversion required for the laser action.
At the inner boundary, the collisions between molecules are enough to remove a population inversion.
What is meant by population inversion in lasers?
The population inversion is actually maintained in the " dopant ", such as chromium or neodymium.
As there is no stable ground state, a population inversion is readily produced.
To achieve population inversion therefore requires pushing the system into a non-equilibrated state.
However, this pumping does not produce a population inversion as in conventional lasers.
Indeed, non-electrically pumped wells can not lead to a population inversion.
Is the mean population inversion density N ;.
Optical pumping means for pumping said amplifying medium to ensure population inversion of said medium ;.
Definition of, population inversion.
Gain saturation = = = Gain is achieved in a DFA due to population inversion of the dopant ions.
For a three-level laser, the population inversion can be written, EQU3.
In practice, the pumping means 8 create a population inversion N0 in the amplifying medium 10.
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