a) Suppose that the width and radius of curvature of a Gaussian beam of wavelength λ= 532 nm, at some point on the beam axis are W₁ = 1.0 mm, and R₁ = 1.0 m, respectively. Determine the beam width W₂ and radius of curvature R₂ at a distance d = 30 cm to the right as shown in the figure. W₂ R₂

a) Suppose that the width and radius of curvature of a Gaussian beam of wavelength λ= 532 nm, at some point on the beam axis are W₁ = 1.0 mm, and R₁ = 1.0 m, respectively. Determine the beam width W₂ and radius of curvature R₂ at a distance d = 30 cm to the right as shown in the figure. W₂ R₂

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter39: Relativity

Section: Chapter Questions

Problem 39.3P: The speed of the Earth in its orbit is 29.8 km/s. If that is the magnitude of the velocity v of the...

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(a) What is the minimum angular spread of a 633-nm wavelength He-Ne laser beam that is originally 1.00 mm in diameter? (b) If this laser is aimed at a mountain cliff 15.0 km away, how big will the illuminated spot be? (c) How big a spot would be illuminated on the Moon, neglecting atmospheric effects? (This might be done to hit a corner reflector to measure the round-trip time and, hence, distance.) Explicitly show how you follow the steps in Problem-Solving Strategies for Wave Optics.
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