An active region is with cross section of 3.48 x 1019 cm and length about 7.3cm, if you know the actual power of lamp is 60 W and total efficiency is 8.8%,calculate the pump rate and energy difference between the ground and top levels oflaser system? The lamp wavelength is blue around 462 nm and the pumping isuniform.

GivenA=3.48×10-19 cm2L=7.3 cmP=60 Wη=8.8 %λ=462 nm

Answered: n active region is with cross section…

n active region is with cross section of 3.48 x 10 you know the actual power of lamp is 60 W and te the pump rate and energy difference betweer stem? The lamp wavelength is blue around 462

Intro Spectroscopy

5th Edition

ISBN:9781305221796

Author:PAVIA

Publisher:PAVIA

Chapter10: Ultraviolet Spectroscopy

Section: Chapter Questions

Problem 1P

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