Determine the range of source wavelength values, Physics

A weakly guiding fibre with a particular graded core index has cut-off V-values for its 2nd, 3rd and 4th modes of 2.5, 3.9 and 5.2, respectively. The core radius is 4 microns, the core index is 1.47 and the cladding index is 1.46. 

Determine the range of source wavelength values in nm for which the fibre is:

(a) single-mode

(b) two-mode,

(c) three-mode

(d) more than 3-mode.

Posted Date: 2/21/2013 5:33:37 AM | Location : United States







Related Discussions:- Determine the range of source wavelength values, Assignment Help, Ask Question on Determine the range of source wavelength values, Get Answer, Expert's Help, Determine the range of source wavelength values Discussions

Write discussion on Determine the range of source wavelength values
Your posts are moderated
Related Questions
Direct Current (DC): Such a current can be getting by connecting the two ends of a conductor to the terminals of the battery. This current doesn't change the direction

Consider a horizontal cylinder with L/D = large. Imagine this cylinder is filled with a liquid to different levels (consider cases where it is 10, 20, 50, 70, 90% full, note that l


Determine the zero-point energy of a harmonic oscillator havingof a particle of mass 2.33 x 10 -26 kg and force constant 155 N m -1 .

give full detail of nicols prism about 20 to 30 pages

A point source of light is taken at the bottom of a tank containing water (n for water = 4/3) to a depth of 0.5 m. Determine the area of the circular patch through which light from

A spectrometer is required for creating pure spectrum of a source in laboratory and measuring of ? of material of prism and ? of a transparent liquid. It has of three parts: Col


It is the degree or extent by which magnetic lines of force can enter a substance and is expressed by µ.

Charging: During charging the device is linked across a source of D.C. supply having a voltage of about 3 volts. When the circuit is switched on the current flows inside the cell