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Assume 800 nm unpolarized light is incident into a 100 micrometer GaAs wafer. How much (%)...

Assume 800 nm unpolarized light is incident into a 100 micrometer GaAs wafer. How much (%) of the light will be reflected? How much will be absorbed (%)? How much will be transmitted (%)? Sketch the geometry and explain your reasoning and assumptions. You can take refractive index of GaAs at 800 nm as 3.68. αGaAs=2x104cm−1

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