Consider a band gap diagram of simple LED. Assume all recombination as direct & result in...

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Consider a band gap diagram of simple LED. Assume all recombination as direct & result in light emision, A. F.B. is applied on the junction. A B ET m Po·lev 017ev B 017ev Ec EF (a) In which region would you expect the optical secombination sate to be greatest, (b) What the approximate energy & WIL of emitted photone. (C). For the steady state current of I = 10 mA . Assuming that all photons escape. What is the optical output power consistent with your aswer to part (6), (d) what is the electrical power consumed it 1.4 V is applied at the jue".. 1. (e) Quantum Efficiency of LED, Consider a band gap diagram of simple LED. Assume all recombination as direct & result in light emision, A. F.B. is applied on the junction. A B ET m Po·lev 017ev B 017ev Ec EF (a) In which region would you expect the optical secombination sate to be greatest, (b) What the approximate energy & WIL of emitted photone. (C). For the steady state current of I = 10 mA . Assuming that all photons escape. What is the optical output power consistent with your aswer to part (6), (d) what is the electrical power consumed it 1.4 V is applied at the jue".. 1. (e) Quantum Efficiency of LED,

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