each pulse produced by an argon-fluoride excimer laser used in PRK and LASIK ophthalmic surgery lasts only 10.0ns but delivers an energy of 2.50mJ. (a) what is the power produced during each pulse? (b) if the beam has a diameter of 0.850mm, what is the average instenisty of the beam during each pulse? (c) if the laser emits 55 pulses per second, what is the average power it generates?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter24: Electromagnetic Waves
Section: Chapter Questions
Problem 53P
icon
Related questions
Question

each pulse produced by an argon-fluoride excimer laser used in PRK and LASIK ophthalmic surgery lasts only 10.0ns but delivers an energy of 2.50mJ. (a) what is the power produced during each pulse? (b) if the beam has a diameter of 0.850mm, what is the average instenisty of the beam during each pulse? (c) if the laser emits 55 pulses per second, what is the average power it generates? 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Blackbody
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning