A commercially available photodiode has the following responsivity R graph: 0.75 0.60 0.45 0.30- 0.15- 0.00- 350 500 650
Posted: Mon Jun 06, 2022 7:03 pm
A commercially available photodiode has the following responsivity R graph: 0.75 0.60 0.45 0.30- 0.15- 0.00- 350 500 650 800 950 1100 Wavelength (nm) (a) Determine the external quantum efficiency (nEQE) of the photodiode at the wavelength of the peak responsivity R. (6 marks) (b) What material would you think that this commercial photodiode is made of? Please explain your answer. (Note: All keywords must have correct spelling.) (5 marks) Responsivity (A/W)