Light with wavelength 633 nm is incident on a 2.50-um-wide slit. Find the angular width of the central peak in the diffrac- tion pattern, taken as the angular separation between the first minima.
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- Problem 7: Consider light falling on a single slit, of width 1.05 μm, that produces its first minimum at an angle of 33.6°.Randomized Variables θ = 33.6°w = 1.05 μm Calculate the wavelength of the light in nanometers.Light of wavelength 585.0 nm illuminates a slit of width 0.60 mm. (a) At what distance from the slit should a screen be placed if the first minimum in the diffraction pattern is to be 0.91 mm from the central maximum? m(b) Calculate the width of the central maximumPls write clearly
- If a 600nm light is incident on a 300 lines/mm diffraction grating, what is the distance of the third order bright fringe from the central max given that the grating is 20cm from the screen.Suppose the separation of the narrow slits in Young's Experiment is 1.000 mm and the viewing screen is 5.000 m away. Plane waves of monochromatic 589.3-nm light illuminate the slits and the whole setup is in air where n = 1.00029. What would happen to the fringe separation if all the air was pumped out?To make a hologram using an Argon laser (1 = 0.488 µm), the maximum angle between objective and reference beams is 0max resolution (or spatial frequency) of the holographic recording film (fo – lines per mm)? 40°. What is the requirement on the minimum 0.633 um). Assume that z, When the hologram is reconstructed using a HeNe laser (A 10cm, z, = 2z,, Zp transversal and axial magnification (M; and Ma). = 00, please compute virtual and real image locations (Fz;), the
- There is a circular slit with its radius a = 0.1mm. The distance between the slit plane and detector plane is given by R=1m. Roughly estimate the requirement of the wavelength of incident light for Fraunhofer diffraction with appropriate justification.Light of wavelength 586.5 nm illuminates a slit of width 0.78 mm. (a) At what distance from the slit should a screen be placed if the first minimum in the diffraction pattern is to be 0.95 mm from the central maximum? m (b) Calculate the width of the central maximum. mm