- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Modes Analysis in Step Index Fibers | ||
| JOURNAL OF THI-QAR SCIENCE | ||
| Article 1, Volume 4, Issue 4, 2014, Pages 28-32 | ||
| Authors | ||
| Sukina T. Gafel; Hashim Ali Yusr; Hassan Abid Yasser | ||
| Abstract | ||
| The modes are solutions of Maxwell's equations depending on boundary conditions of the waveguide (step-index fiber with for core and for cladding). In this paper, the general characteristic equation was deduced. This equation was used to determine modes TE, TM, and the hybrid modes EH and HE. Also, the linear polarization modes of the weakly guiding approximation were illustrated. The results proved that: the mode spot size, the propagation constants, the eigenvalues, and the nonlinearity depend on the mode order and the normalized frequency. Thereafter, the simulation proved that the number of modes is related to the normalized frequency in a quadratic function. | ||
| Keywords | ||
| Maxwell; fiber modes; normalized frequency | ||
|
Statistics Article View: 182 PDF Download: 154 |
||