|International Journal of Applied Information Systems|
|Foundation of Computer Science (FCS), NY, USA|
|Volume 12 - Number 11|
|Year of Publication: 2018|
|Authors: Wedad Albalawi, Ali Albalawi|
Wedad Albalawi, Ali Albalawi . Comparison of Analytical modeling and Numerical modeling of the role of Reverse Parameter using Differential Geometry in Differential rate Equations of Tm-doped tellurite Material. International Journal of Applied Information Systems. 12, 11 ( Feb 2018), 20-25. DOI=10.5120/ijais2018451741
This paper analytical and numerical investigates the reverse cross relaxation parameter in differential rate equations of Tm-doped tellurite material using differential geometry principles with different dopant concentrations. The comparison between analytical simulation and numerical simulation indicates that there is difference in calculations in case of neglect the reverse cross relaxation parameters in analytical modeling compared with the simulation which respects reverse cross relaxation parameter in numerical modeling. The difference is calculated for a set of samples with concentration level variations by a factor of 30 (0.36 mol% to 10 mol%). This paper shows also the impact of neglect the reverse cross relaxation parameter on the population of Tm-doped tellurite material. It indicates that the role of reverse crosses relaxation impacts according to pump intensity and energy level and it have a significant effect on the simulation of laser and amplifier devices.