For an air/SiO2/GaAs/SiO2/air device structure, the light is emitted from GaAs layer uniformly in all directions (the indices of refraction of GaAs and SiO2 are 3.63 and 1.46 respectively). Assuming no re-absorption to the emitted photons, (1) please calculate the %age of light that get trapped in the GaAs layer due to TIR, (2) calculate the %age of light that get trapped in the SiO2/GaAs/SiO2 structure due to TIR

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.