Laser light results from transitions from long-lived metastable states. Why is it more monochromatic than ordinary light?
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Laser light results from transitions from long-lived metastable states. Why is it more monochromatic than ordinary light?
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Eq3930 says that the longer an atom is in an excited stat...View the full answer
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Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
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