Consider the case of single-slit Fraunhofer diffraction. Calculate the ratio of the irradiance of the central maximum

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Consider the case of single-slit Fraunhofer diffraction. Calculate the ratio of the irradiance of the central maximum to the irradiance of the first secondary maximum on either side of it. Check your answer with Fig. 10.13.

Fig. 10.13.

(a) кө)/ко) 1.0 sin B кө) T0) 0.5- 0.4- 0.3- 0.2- 0.1 0.047. 0.016 0.008t -3m 2A/6| ЗА /Ь -ЗА/Ь -2A/b -A/b A

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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