1. A plastic lens is coated on the outside with a thin film of graphene to...

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1. A plastic lens is coated on the outside with a thin film of graphene to prevent the transmission of UV light with wavelength, 2= 250 nm from the lens surface. The index of refraction of graphene is 1.30%; that of the plastic is 1.58. i. What is the minimum graphene coating thickness that blocks the transmission of the UV-light with wavelength, 2 = 250 nm)? %3D [5 marks] ii. What is the minimum graphene coating thickness that blocks the transmission of the uv-light with wavelength 2 = 250 nm if the graphene is coated on the inside of the plastic lens? %3D [5 marks] 1. A plastic lens is coated on the outside with a thin film of graphene to prevent the transmission of UV light with wavelength, 2= 250 nm from the lens surface. The index of refraction of graphene is 1.30%; that of the plastic is 1.58. i. What is the minimum graphene coating thickness that blocks the transmission of the UV-light with wavelength, 2 = 250 nm)? %3D [5 marks] ii. What is the minimum graphene coating thickness that blocks the transmission of the uv-light with wavelength 2 = 250 nm if the graphene is coated on the inside of the plastic lens? %3D [5 marks]

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Solution wouelongth a 250nm lg 130 158 far G... View the full answer