The refractive index is a term used to measure how light or radiation propagates through a medium. In plasma, it is considered for the filamentation process, where filamentation focuses on high power laser pulse. Calculate the plasma refractive index based on the given values.

Plasma Refractive Index Calculator
Plasma Frequency
Frequency (Greater than Plasma frequency)
Plasma Refractive Index: {{plasmaRefractiveIndexResult() | number:4}}


η = [1-(vp/v2)]1/2


η = Plasma Refractive Index

vp = Plasma Frequency

v = Frequency