The overall power conversion efficiency of electrical lens coupled LED is 0.8% and power applied 0.0375 V. Determine optical power launched into fiber
A)0.03
B)0.05
C)0.3
D)0.01

Question

Quizplus · Accepted Answer

The optical power launched into the fiber can be calculated using the formula: Optical Power = Power Conversion Efficiency * Power Applied. Given the power conversion efficiency is 0.8% (or 0.008 in decimal form) and the power applied is 0.0375 V, the calculation is: Optical Power = 0.008 * 0.0375 = 0.0003 W or 0.3 mW. Since the options are likely in Watts, the correct answer is 0.03 W, which corresponds to option A.

The Overall Power Conversion Efficiency of Electrical Lens Coupled LED