1.

The quantum efficiency (η) and responsivity (R) at a wavelength λ (in μm) in a p-i-n photodetector are related by

A. \(R = \frac{{\eta \times \lambda }}{{1.24}}\)
B. \(R = \frac{\lambda }{{\eta \times 1.24}}\)
C. \(R = \frac{{1.24 \times \lambda }}{\eta }\)
D. \(R = \frac{{1.24}}{{\eta \times \lambda }}\)
Answer» B. \(R = \frac{\lambda }{{\eta \times 1.24}}\)


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