Question
The wavelength of the emitted light from a laser is determined by which of the following?
a.
the active medium's composition
b.
frequency of the amplifying radiation
c.
the lasing tube's length
d.
all of the above
a.
the active medium's composition
b.
frequency of the amplifying radiation
c.
the lasing tube's length
d.
all of the above
Answers
Damon
the wavelength is determined by the difference between high and low energy levels in the material emitting the photons.