A LASIK vision correction system uses a laser that emits 10-ns-long pulses of light, each with 2.5
Question:
A LASIK vision correction system uses a laser that emits 10-ns-long pulses of light, each with 2.5 mJ of energy. The laser is focused to a 0.85-mm-diameter circle.
(a) What is the average power of each laser pulse?
(b) What is the electric field strength of the laser light at the focus point?
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Step by Step Answer:
a To find the average power of each laser pulse you can use the formula for power Average Power P En...View the full answer
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Related Book For 
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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