Zaini, Muhammad Khairol Annuar and Lee, Yen Sian and Lim, Kok Sing and Nazal, Nurul Asha Mohd and Yang, Hang Zhou and Ahmad, Harith (2020) Thermal characterization of phase difference among the LP modes in two-mode fibers based on numerical approach. Optik, 207. p. 164289. ISSN 0030-4026, DOI https://doi.org/10.1016/j.ijleo.2020.164289.
Full text not available from this repository.Abstract
In this work, we present the use of stochastic parallel gradient descent (SPGD) method for determination of thermal characteristic of the phases of LP11o and LP11e modes in relative to LP01 mode in two-mode fibers. Based on the output beam of the fiber, the composition of mode intensity and the respective phase are numerically determined. The findings indicate that modal phases of LP11o and LP11e linearly vary with increasing temperature. Their thermal sensitivities of LP11o and LP11e modes in relative with LP01 mode are determined. © 2020 Elsevier GmbH
| Item Type: | Article |
|---|---|
| Funders: | Fundamental Research Grant Scheme, Ministry of Education Malaysia (FRGS) ( FP033-2017A ) |
| Uncontrolled Keywords: | Mode decomposition; Modal phase; Few-mode fiber |
| Subjects: | Q Science > QC Physics |
| Divisions: | Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 03 Jun 2020 02:56 |
| Last Modified: | 03 Jun 2020 02:56 |
| URI: | http://eprints.um.edu.my/id/eprint/24574 |
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