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Vazeerpour, Sajjad, Shayganmanesh, Mahdi, Dorranian, Davoud. (1401). The impact of higher order modes on transverse mode instability in bent optical fiber amplifiers. , 16(2), 1-7. doi: 10.30495/jtap.162215
Sajjad Vazeerpour; Mahdi Shayganmanesh; Davoud Dorranian. "The impact of higher order modes on transverse mode instability in bent optical fiber amplifiers". , 16, 2, 1401, 1-7. doi: 10.30495/jtap.162215
Vazeerpour, Sajjad, Shayganmanesh, Mahdi, Dorranian, Davoud. (1401). 'The impact of higher order modes on transverse mode instability in bent optical fiber amplifiers', , 16(2), pp. 1-7. doi: 10.30495/jtap.162215
Vazeerpour, Sajjad, Shayganmanesh, Mahdi, Dorranian, Davoud. The impact of higher order modes on transverse mode instability in bent optical fiber amplifiers. , 1401; 16(2): 1-7. doi: 10.30495/jtap.162215

The impact of higher order modes on transverse mode instability in bent optical fiber amplifiers

Journal of Theoretical and Applied Physics
دوره 16، شماره 2، شهریور 2022، صفحه 1-7  XML اصل مقاله (858.42 K)
نوع مقاله: Scientific Research Manuscript
شناسه دیجیتال (DOI): 10.30495/jtap.162215
نویسندگان
Sajjad Vazeerpourorcid 1؛ Mahdi Shayganmanesh email orcid 2؛ Davoud Dorranianorcid 3
1Department of Physics, Science and Research Branch, Islamic Azad University, Tehran, Iran.
2Physics department, Iran University of Science and Technology
3Plasma Physics Research Centre, Science and Research Branch, Islamic Azad University, Tehran, Iran
چکیده
We present a new theoretical model for analyzing the impact of higher order modes on transverse mode instability in bent Yb-doped fiber amplifiers. The model indicates a comparative analysis of mode instability using the normalized propagation constant in straight and bent fibers amplifiers. The impact of different bending radii, in bent fibers is investigated on the normalized propagation constant. The results are then compared with the straight fibers. Considering all the existed modes, the behavior of mode instability in the fibers with different V-numbers are simulated and explained physically.
کلیدواژه‌ها
Fiber laser؛ Transverse mode instability؛ Bent fiber amplifier؛ Normalized propagation constant؛ Higher order modes
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