Inquiry into Physics
8th Edition
ISBN: 9781337515863
Author: Ostdiek
Publisher: Cengage
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Chapter 10, Problem 37Q
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The origin of the word laser.
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Use dimensional analysis and show that the expression e=mc^2 has a unit of energy.
Some of the most powerful lasers are based on the energy levels of neodymium in solids, such as glass, as shown in Figure below.
(a) What average wavelength light can pump the neodymium into the levels above its metastable state?
.(b) Verify that the 1.17 eV transition produces 1.06 micrometre radiation.
Chapter 10 Solutions
Inquiry into Physics
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