Why are infrared waves preffered for optical fibre communication! Explain in terms of attenuation?
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Because the attenuation of the fiber is much less at those wavelengths. The attenuation of glass optical fiber is caused by two factors, absorption and scattering. ... It i s strongly a function of wavelength, with longer wavelengths having much lower scattering.
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Hope it helps u
Explanation:
Because the attenuation of the fiber is much less at those wavelengths. The attenuation of glass optical fiber is caused by two factors, absorption and scattering. ... It i s strongly a function of wavelength, with longer wavelengths having much lower scattering
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