Question

The noble gases can be used to as laser mediums. How is the light from one gas different from light of other gases?

Answer 1

Answer:

light in the UV range.

Explanation:

Noble gases and halogens can combine to form lasers called Excimer, for this to happen the noble gas must be ionized with a high voltage discharge, thus forming a molecule of the type

       

      noble gas (X) + halogen (H) → XH

This molecule is highly unstable and decomposes within a few nanoseconds, emitting light in the UV range.

Answer 2

The light from one gas is different from light of other gases such that they are

highly unstable.

Noble gases are also referred to as inert gases which form lasers under

some conditions.The lasers are formed when the noble gas undergo

ionization with a high voltage discharge.

The high instability and high decomposition rate which occurs within a few

nanoseconds emits light in the UV range thereby giving rise to them being

used as laser mediums.

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