02/ Consider a He:Ne laser in which the loss factor is known to be 0.88. The laser has an actual plasma tube length of 20cm. one mirror is 99.9 % reflecting, and the OC is 95% reflecting. Calculate the threshold gain for the tube.

02/ Consider a He:Ne laser in which the loss factor is known to be 0.88. The laser has an actual plasma tube length of 20cm. one mirror is 99.9 % reflecting, and the OC is 95% reflecting. Calculate the threshold gain for the tube.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 1C

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02/ Consider a He:Ne laser in which the loss factor is known to be 0.88. The
laser has an actual plasma tube length of 20cm. one mirror is 99.9 % reflecting,
and the OC is 95% reflecting. Calculate the threshold gain for the tube.

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