P14-1 In a laser rod with the length 120 mm the intensity is increased for a...
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P14-1 In a laser rod with the length 120 mm the intensity is increased for a single passage with a factor of 1.4. We assume in this case that we can neglect saturation effects. a) Calculate the gain coefficient. b) What is the small-signal gain of a 230 mm long rod? c) How many round trips are necessary to build up a total energy of one J from one single photon if the wavelength is 500 nm? d) What time will it take? P14-1 In a laser rod with the length 120 mm the intensity is increased for a single passage with a factor of 1.4. We assume in this case that we can neglect saturation effects. a) Calculate the gain coefficient. b) What is the small-signal gain of a 230 mm long rod? c) How many round trips are necessary to build up a total energy of one J from one single photon if the wavelength is 500 nm? d) What time will it take?
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This question is about an intensity increase in a laser rod and the related gain coefficient and behavior Lets go through each part step by step a To calculate the gain coefficient g we use the formul... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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