Search for question
Question

1. Someone plans to perform single-layer anti-reflection coating on a glass with ng = 1.52 bye-bean evaporating magnesium fluoride (MgF) layer with n = 1.35. The target centralwavelength of light is 550 nm. (1) Find the optimum thickness of the MgF layer. (2) Find the reflectance at 550 nm.

Fig: 1

Fig: 2

Fig: 3