Photon in a Gaussian Beam. (a) Consider a single photon described by a Gaussian beam (the TEM0,0 mode of a spherical-mirror resonator point within a circle whose radius is the waist radius of the beam W6? Recall from (3.1-12) that at the waist, I(p, z = 0) x exp(-2p²/W3), whereis the radial coordinate. (b) If the beam carries a large number n of independeat photons, estimate the average number of photons that lie within this circle. ] What is the probability of detecting the photon at a mensny The optical intensity I(r) = |U(r)|² is a function of the axial and radial positions, z and p = Va? + g². respectively I(p, z) Wo - lo W(2) 20 W²(z) exp (3.1-12)

Photon in a Gaussian Beam. (a) Consider a single photon described by a Gaussian beam (the TEM0,0 mode of a spherical-mirror resonator point within a circle whose radius is the waist radius of the beam W6? Recall from (3.1-12) that at the waist, I(p, z = 0) x exp(-2p²/W3), whereis the radial coordinate. (b) If the beam carries a large number n of independeat photons, estimate the average number of photons that lie within this circle. ] What is the probability of detecting the photon at a mensny The optical intensity I(r) = |U(r)|² is a function of the axial and radial positions, z and p = Va? + g². respectively I(p, z) Wo - lo W(2) 20 W²(z) exp (3.1-12)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

Photon in a Gaussian Beam.
(a) Consider a single photon described by a Gaussian beam (the TEM0,0 mode of a spherical-mirror
resonator
point within a circle whose radius is the waist radius of the beam W6? Recall from (3.1-12) that
at the waist, I(p, z = 0) x exp(-2p²/W3), whereis the radial coordinate.
(b) If the beam carries a large number n of independeat photons, estimate the average number of
photons that lie within this circle.
] What is the probability of detecting the photon at a
mensny
The optical intensity I(r) = |U(r)|² is a function of the axial and radial positions, z
and p = Va? + g². respectively
I(p, z)
Wo
- lo
W(2)
20
W²(z)
exp
(3.1-12)

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