Ask Question, Ask an Expert


Ask Electrical & Electronics Expert

problem 1) Value of normalized frequency parameter (V) relates core size with mode propagation. When single mode fibers propagate only the fundamental mode, what is the value of V?

problem 2) Number of modes propagated in a multimode fiber depends on core size and numerical aperture (NA). If core size and the NA decrease, will the number of modes propagated increase or decrease?

problem 3) Modal dispersion affects bandwidth of multimode systems. It is necessary to adjust what three fiber properties to maximize system bandwidth.

problem 4) Silica (pure glass) fibers are used as of their low intrinsic material absorption at the wavelengths of operation. This wavelength of operation is between two intrinsic absorption regions. What are these two regions called? What are the wavelengths of operation for these two regions?

problem 5) Extrinsic (OH-) absorption peaks define three regions or windows of preferred operation. prepare down the three windows of operation?

problem 6) Scattering losses are caused by interaction of light with density fluctuations within a fiber. What are the two scattering mechanisms called when the size of the density fluctuations is (i) greater than and (ii) less than one-tenth of the operating wavelength?

problem 7) Which dispersion mechanism (material or waveguide) is a function of the size of the fiber's core relative to the wavelength of operation?

problem 8) Modes of the light pulse which enter the fiber at one time exit the fiber at different times. This condition causes light pulse to spread. What is this condition called?

problem 9) The mode theory uses electromagnetic wave behavior to describe the propagation of the light along the fiber. What is a set of guided electromagnetic waves called?

problem 10) Modes which are bound at one wavelength may not exist at longer wavelengths. What is the wavelength at which a mode ceases to be bound called?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M98437

Have any Question? 

Related Questions in Electrical & Electronics

You are to size a grid-connected south-facing pv system for

You are to size a grid-connected south-facing PV system for Las Vegas to deliver 4000 kWh/yr. Use a tilt equal to latitude minus 15°. a. What should be the ac-rated power of the PV/inverter system? b. What temperature de ...

1 in polar coordinates show that2 determine the fluid

1. In polar coordinates, show that 2. Determine the fluid rotation at a point in polar coordinates, using the method illustrated in given figure.

It is desired to strip trichloroethylene o2hcl3 from a

It is desired to strip trichloroethylene, O 2 HCl 3 , from a contaminated groundwater stream. The groundwater, which can be treated as a dilute water stream, will be fed to the top of the tower operating at 288 K and 1.0 ...

Determine the spacing relative amplitudes and phase angles

Determine the spacing, relative amplitudes, and phase angles of current densities for an array of two infinite plane parallel current sheets required to obtain a radiation characteristic such that the field radiated to o ...

1 discuss briefly the application of gauss law for the

1. Discuss briefly the application of Gauss' law for the electric field to determine the electric field due to charge distributions. 2. State Gauss' law for the magnetic field. How is it derived from Faraday's law? 3. Wh ...

Approximate by a number of terms of your choice through the

Approximate (by a number of terms of your choice) through the three forms of Fourier series expansion the periodic signal that in one period is given by Each time, a. Plot the approximate signal in time of three periods. ...

You will write a paper about electrical engineering

You will write a paper about electrical engineering standards as they apply to communications. The topical coverage may be as specific or as broad as you want. You may choose any particular communications standard to wri ...

A determine the magnitude of the x and y components of the

(a) Determine the magnitude of the x and y components of the force exerted on the fixed blade shown by a 3-ft 3  /s jet of water flowing at 25 fps. (b) If the blade is moving to the right at 15 fps, find the magnitude an ...

1 in jpeg explain why we need to round the result of

1. In JPEG, explain why we need to round the result of division in the quantization step. 2. Explain why the combination of quantization/dequantization steps in JPEG is a lossy process even though we divide each element ...

Figure 3013 shows a router using priority queuing at the

Figure 30.13 shows a router using priority queuing at the input port. The arrival and required service times (transmission time is negligible) for 10 packets are shown below; ti means that the packet has arrived i ms aft ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen