A ruby laser emits a 100 MW, 10-ns-long pulse of light with a wavelength of 690 nm.
Question:
A ruby laser emits a 100 MW, 10-ns-long pulse of light with a wavelength of 690 nm. How many chromium atoms undergo stimulated emission to generate this pulse?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
Solve 100 MW is the peak power P Et The energy in the laser pulse ...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics For Scientists And Engineers A Strategic Approach With Modern Physics
ISBN: 9780321740908
3rd Edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Mathematics questions
-
A ruby laser emits an intense pulse of light that lasts a mere 10 ns. The light has a wavelength of 690 nm, and each pulse has an energy of 500 mJ. a. How many photons are emitted in each pulse? b....
-
A beam of light with a wavelength of 589 nanometers traveling in air makes an angle of incidence of 40 on a slab of transparent material, and the refracted beam makes an angle of refraction of 26....
-
Laser light with a wavelength = 690 nm illuminates a pair of slits at normal incidence. What slit separation will produce first order maxima at angles of 25 from the incident direction?
-
Air at room temperature has a density of about 1.29 kg/m 3 . Assuming it to be entirely one gas, find rms for its molecules.
-
The atmospheric pressures at the top and the bottom of a building are read by a barometer to be 96.0 and 98.0 kPa. If the density of air is 1.0 kg/m3, the height of the building is (a) 17 m (b) 20 m...
-
Refer to the data given for Surkis Company in BE9-5. Assume the equipment was purchased on April 6, 2014, and that the company pro-rates depreciation to the nearest month. Using the straight-line...
-
For a sample of motorcycle speeds, name the values that constitute the 5-number summary
-
HardHead makes precast concrete steps for use with manufactured housing. The company had the following 2013 budget based on expected production of 6,400 units: Actual production for 2013 was 7,000...
-
4. A bank is advertising an interest rate of 4.9% compounded monthly. We learned that the interest is actually only compounded semi-annually. Use the provided interest rate adjustment formula from...
-
1. Prepare a statement of changes in equity for the year ended December 31,2020, assuming profit earned during the year was $1,005,000. 2. Prepare the equity section of the December 31,2020 , balance...
-
Two excited energy levels are separated by the very small energy difference E. As atoms in these levels undergo quantum jumps to the ground state, the photons they emit have nearly identical...
-
An electrical discharge in a neon-filled tube maintains a steady population of 1.0 10 9 atoms in an excited state with t = 20 ns. How many photons are emitted per second from atoms in this state?
-
Describe the motion of a particle with position (x, y) as t varies in the given interval. x = 2 + sin t, y = 1 + 3 cos t, /2 < t < 2
-
Explain the classification of hotel departments.
-
3) An investor has to pick one of the following three projects A, B or C. The cash flows from each project are given in the table below. (10 Marks) Year 0 Year 1 Year 2 Year 3 Year 4 Year 5 Project A...
-
Two masses are located on the xy plane one of mass 6 kg at the position (-8.0) and the other of mass 54 kg at the position of (16,0). At what possible position on the x-axis, we can put a third...
-
What are the rights and obligations that the investor acquires when signing the brokerage contract with the brokerage house?
-
Do you see certain groups favoring certain product characteristics give 3 scenarios
-
Let V be the space spanned by f1 = sin x and f2 = cos - (a) Show that gl = 2 sin x + cos x and g2 = 3 cos x form a basis for V. (b) Find the transition matrix from B' = {g1, g2) to B = (f1, f2}. (c)...
-
SCHEDULE OF COST OF GOODS MANUFACTURED The following information is supplied for Sanchez Welding and Manufacturing Company. Prepare a schedule of cost of goods manufactured for the year ended...
-
The flowers of the bunchberry plant open with astonishing force and speed, causing the pollen grains to be ejected out of the flower in a mere 0.30 ms at an acceleration of 2.5 10 4 m/s 2 . If the...
-
The flowers of the bunchberry plant open with astonishing force and speed, causing the pollen grains to be ejected out of the flower in a mere 0.30 ms at an acceleration of 2.5 10 4 m/s 2 . If the...
-
The flowers of the bunchberry plant open with astonishing force and speed, causing the pollen grains to be ejected out of the flower in a mere 0.30 ms at an acceleration of 2.5 10 4 m/s 2 . If the...
-
Arbour Industries donated some land with a carrying amount and a fair value of $20,000 so the local community centre could build a soccer field. How should Arbour Industries recognize this donation?
-
Describe the types of taxes collected by government agencies. What kind of tax is paid on the value of a car or home? define and explain FICA tax
-
Where do you see IT Financial Management in 10 years, what will be some of the new key elements being used?
Study smarter with the SolutionInn App