A point source radiates (10 mathrm{~W} / mathrm{sr}) toward a (10 mathrm{~cm})-diameter lens. How much power is

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A point source radiates $10 \mathrm{~W} / \mathrm{sr}$ toward a $10 \mathrm{~cm}$-diameter lens. How much power is collected by the lens when its distance from the source is

(a) $3 \mathrm{~m}$ and

(b) $100 \mathrm{~m}$ ?

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Free Space Optical Systems Engineering Design And Analysis

ISBN: 9781119279020

1st Edition

Authors: Larry B. Stotts

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Question Posted: Mar 13, 2024 02:00 AM

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A point source radiates (10 mathrm{~W} / mathrm{sr}) toward a (10 mathrm{~cm})-diameter lens. How much power is

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Free Space Optical Systems Engineering Design And Analysis

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