The lifetime of the excited state involved in a HeNe laser of wavelength 832.8 nm is about

Question:

The lifetime of the excited state involved in a He–Ne laser of wavelength 832.8 nm is about 10-4 s. What is the ratio of the frequency width of a spectral line due to natural broadening to the frequency of the laser?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Question Posted: Aug 29, 2015 06:06 AM

See More Questions

The 73Li nucleus has an excited state 0.48 MeV above the ground state. What wavelength gamma photon is emitted when the nucleus decays from the excited state to the ground state?
a. Starting with the expression f t 1 for a wave packet, find an expression for the product E t for a photon. b. Interpret your expression. What does it tell you? c. The Bohr model of atomic...
(a) If the lifetime of excited state A is longer than that of another excited state B, then the width of a spectral line due to natural broadening for a transition from state A to the ground state...
Mr. Banks is a CEO of an airline parts company. In negotiating with a major customer, he asks many questions and carefully summarized the other parties' ideas. This is an example of which effective...
The exam to become an EA has three parts. Go to the IRS Website at www.irs.gov and determine what is tested on each part of the exam. Describe the content of each part.
Consider the last job you applied for. What kinds of screening procedures did you encounter? What were their strengths and weaknesses? How could they have been improved?
2. What is a characteristic of a swap? a Traded on an exchange b Only interest rates can be the underlying c Covers a stream of future payments d Must be settled daily
Lobbying Expenses. EarthFriendly, Inc., an IRC Sec. 501 (c) (3) organization, incurred lobbying expenses of $150,000 and exempt purpose expenditures of $1.2 million in carrying out its exempt...
Meredith Company has budgeted sales for the upcoming months as follows: April $ 458,000 May $ 469,000 June $ 496,000 July $ 522,000 August $ 502,000 September $ 480,000 50% of the sales are credit...
Chillco Corporation produces containers of frozen food. During April, Chillco produced 750 cases of food and incurred the following actual costs. Variable overhead Fixed overhead Actual labor cost...
Using a typical nuclear diameter of 4.25 x 10-15 as its location uncertainty, compute the uncertainty in momentum and kinetic energy associated with an electron if it were part of the nucleus. For...
An electron is accelerated from rest through a potential difference so that its de Broglie wavelength is 0.010 nm. What is the potential difference?
Recall that college students repeatedly played a version of the game "prisoner's dilemma" and the researchers recorded the average payoff (y) and the number of times punishment was used (x) for each...
In addition to the strongest military in the world, the United States wields enormous soft power. Define soft power. What factors make the United States powerful when it comes to soft power?
Tampa by the Bay Cardiology practice is experiencing long wait times for new patient appointments. Next available appointment is 30 days. The administrator has asked the practice manager to construct...
In 2013, Idalia Hernndez Ramos, a middle school teacher in Mexico, was a victim of cyber harassment. After discovering that one of her students tweeted that the teacher was a "bitch" and a "whore,"...
Your life couldn't be any better. You just accepted a new role as a senior consultant for a project management services firm in San Francisco, and the move is finally happening. You've got a great...
What are the two "engines" that drive earth's processes, how do they work (basically) and what are their energy sources? How do the "engines" influence and interact with the Earth Systems? (provide a...
A long, thin, positively charged wire runs along the long central axis of a hollow conducting cylinder of length $10 \mathrm{~m}$, inner radius $50 \mathrm{~mm}$, and outer radius \(70...
a) Calculate the goodwill that was paid by Major Ltd on the acquisition of Minor Ltd. [10 marks] b) Prepare the consolidated statement of financial position for Major Ltd at 31 July 20X8. [30 marks]...
Find the area to the right of 46.979 under the chi-square distribution with 30 degrees of freedom.
River Pascal with a volume flow rate of 5.0 10 5 L/s joins with River Archimedes, which carries 10.0 X 10 5 L/s, to form the Bernoulli River. The Bernoulli River is 150 m wide and 10 m deep. What is...
Calculate the buoyant force due to the surrounding air on a man weighing 800 N. Assume his average density is the same as that of water.
Styrofoam has a density of 300 kg/m 3 . What is the maximum mass that can hang without sinking from a 50-cm-diameter Styrofoam sphere in water? Assume the volume of the mass is negligible compared to...
Current Attempt in Progress On July 3 1 , 2 0 2 2 , Crane Compary had a cash balance per books of $ 6 , 2 4 5 . 0 0 . The statement from Dakata State Bark on that date showed a balance of $ 7 , 7 9 5...
Cede & Co. expects its EBIT to be $89,000 every year forever. The firm can borrow at 5 percent. Cede currently has no debt, and its cost of equity is 10 percent. If the tax rate is 35 percent, what...
In the Marriott example, one discussion point considered when a firm might use a single hurtle rather than different divisional or business unit rates. When a single rate is used and the divisions...

The lifetime of the excited state involved in a HeNe laser of wavelength 832.8 nm is about

Question:

Step by Step Answer:

The uncertainty principle gives ...View the full answer

College Physics

Students also viewed these Modern Physics questions