Light guidance in an optical fiber can be understood by considering a structure comprising of thin...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Light guidance in an optical fiber can be understood by considering a structure comprising of thin solid glass cylinder of refractive index n, surrounded by a medium of lower refractive index n. The light guidance in the structure takes place due to successive total internal reflections at the interface of the media n, and ny as shown in the figure. All rays with the angle of incidence i less than a particular value i, are confined in the medium of refractive index n. The numerical aperture (NA) of the structure is defined as sin i Air NA, + NA Cladding Core m n n >n If two structures of same cross-sectional area, but different numerical apertures NA and NA (NA, Light guidance in an optical fiber can be understood by considering a structure comprising of thin solid glass cylinder of refractive index n, surrounded by a medium of lower refractive index n. The light guidance in the structure takes place due to successive total internal reflections at the interface of the media n, and ny as shown in the figure. All rays with the angle of incidence i less than a particular value i, are confined in the medium of refractive index n. The numerical aperture (NA) of the structure is defined as sin i Air NA, + NA Cladding Core m n n >n If two structures of same cross-sectional area, but different numerical apertures NA and NA (NA,
Expert Answer:
Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
Posted Date:
Students also viewed these physics questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
Read the case study "Southwest Airlines," found in Part 2 of your textbook. Review the "Guide to Case Analysis" found on pp. CA1 - CA11 of your textbook. (This guide follows the last case in the...
-
Write a film script using this title "The arrival". THE ARRIVAL' WRITE A FILM SCRIPT USING THIS, TITLE DUMBFOUND: ASTONISH, AMAZE E62-67 SIMILE A METAPHOR ALLITERATION LIST OF THREE A LINE FROM A...
-
In your opinion, what is the single major benefit of using a strategic-management approach to decision making? Justify your answer.
-
Which voting method(s)plurality, Borda count, plurality with elimination, or pairwise comparisonviolate the head-to-head criterion using the following election data? Number of Votes First 28 28 52 86...
-
Determine the torsional strain energy in the A-36 steel shaft. The shaft has a radius of \(40 \mathrm{~mm}\). 8 kNm 6 kNm 12 kNm 0.6 m 0.4 m 0.5 m
-
On January 1, 2011, Henderson Corporation retired $500,000 of bonds at 99. At the time of retirement, the unamortized premium was $15,000 and unamortized bond issue costs were $5,250. Prepare the...
-
Elouise calculates the price/earnings ratio for the two companies listed below as follows: Will Corp Kunze Corp Price/Earnings Ratio 15.50 29.06 Based on these ratios, which company is expected to...
-
On January 1, 2024, Presidio Company acquired 100 percent of the outstanding common stock of Mason Company. To acquire these shares, Presidio issued to the owners of Mason $200,000 in long-term...
-
Tina who is a visitor from Chinasaw an advertisement of mesotherapy services included facial treatment, slimming, eye treatment and whitening etc carrying a written notice 'Listing price of $150,000,...
-
The Harvard architecture (Fig. 2.9 ) offers separate address and data buses for instruction codes and data. Why is not it feasible to have separate buses for programmed I/O as well? Figure 2.9 CPU...
-
What are the advantages of systems on chip over computers on chip (Fig. 2.19 )? Find a few examples of commercial systems on chip from the Web. Figure 2.19 Microprocessor Processor Standard...
-
A watchdog timer (Fig. 2.20 ) is used for supervising the operation of an embedded system in a high - EMI environment. Why is it practical to connect the watchdog - circuit s output to the CPU s...
-
Show mathematically that the upper limit for CPU utilization with the rate - monotonic approach, is exactly ln 2 as stated in Equation 3.7 . Equation 3.7 lim n (2-1) 004-1
-
Write save and restore routines in assembly code so that they save and restore the context to/from the head and tail of a ring buffer, respectively instead of using a stack.
-
Sales (in USD $) of the company "Copper", which produces irons for the German market, in individual months of a certain year were as follows: 1070 1090 1100 1100 1190 1200 1280 1220 1290 1350 1330...
-
In Exercises 516, find the focus and directrix of the parabola with the given equation. Then graph the parabola. y 2 = 4x
-
An AC power generator produces 50 A (rms) at 3,600 V. The voltage is stepped up to 100,000 V by an ideal transformer, and the energy is transmitted through a long-distance power line that has a...
-
The text discusses the astronomical telescope. Another type is the Galilean telescope, in which an objective lens gathers light (Figure) and tends to form an image at point A. An eyepiece consisting...
-
The U.S. Navy has long proposed the construction of extremely low frequency (ELF waves) communications systems; such waves could penetrate the oceans to reach distant submarines. Calculate the length...
-
Is the nature of the coupling dependent on the coordinates used?
-
How many degrees of freedom does an airplane in flight have if it is treated as (a) a rigid body, and (b) an elastic body?
-
What are principal coordinates? What is their use?
Study smarter with the SolutionInn App