MEASUREMENT OF LASER BEAM PROFILE AFTER PROPAGATION THROUGH UNTWISTED AND TWISTED SILICA MICROSTRUCTURED OPTICAL FIBERS WITH A HOLLOW RING CORE DOPED WITH GeO₂
- Authors
-
-
Burdin Anton Vladimirovich
Bonch-Bruevich Saint Petersburg State University of Telecommunications
Author
-
Zhumanov Khakberdi Akhmedovich
Samarkand Branch of the Muhammad al-Khwarizmi Tashkent University of Information Technologies
Author
-
Khadjaev Muhammadzoir Safarmamatovich
Samarkand Branch of the Muhammad al-Khwarizmi Tashkent University of Information Technologies
Author
-
- Keywords:
- Hollow-core silicon microstructured optical fiber, twisted silicon microstructured optical fiber, laser beam profile, hollow annular cores.
- Abstract
-
This paper presents the results of laser beam profile measurements previously performed on a designed and successfully fabricated silica microstructured optical fiber (MOF) featuring a hollow ring core (HRC) doped with GeO₂. We present selected results of laser beam profile measurements—conducted under various launch conditions (utilizing different laser sources as well as different excitation fibers, specifically a commercially available ITU-T Rec. G.652 single-mode fiber and a 50/125 ISO/IEC Cat. OM2+/OM3 multimode fiber)—at the output ends of the investigated MOF-HRC samples (both untwisted and twisted), as well as at the output end of a large-core 100/125 multimode fiber excited by the MOF-HRC.
- References
-
[1] Rusch, L.A., Rad, M., Allahverdyan, K., Fazal, I., Bernier, E., “Carrying data on the orbital angular momentum of light”, IEEE Communication Magazine 56, 219–224 (2018).
[2] Xi, X.M., Wong, G.K.L., Weiss, T., Russell, P.S.J., “Measuring mechanical strain and twist using helicalphotonic crystal fiber”, Optics Letters 38, 5401 – 5404 (2013).
[3] Cunningham, D., Nowell, M., “EMB, WCMB and ROFL testing”, IEEE 802.3z Task Force. Presentationmaterials, (July 1997), https://grouper.ieee.org/groups/802/3/z/public/presentations/july1997/DC_modb pdf
[4] [Optical Fibres, Cables and Systems], ITU-T Manual, Geneva, (2009).
[5] Burdin, V.A., Dashkov, M.V., Demidov, V.V., Dukelskii, K.V., Evtushenko, A.S., Kuznetsov, A.A.,Matrosova, A.S., Morozov, O.G., Ter-Nersesyants, E.V., Vasilets, A. A., Zaitseva, E.S., Zhukov, A.E., Bourdine, A.V.,“New silica laser-optimized multimode optical fibers with extremely enlarged 100-μm core diameter for gigabit onboard and industrial networks”, Fibers 8(3), 18-1 – 18-13 (2020).
[6] Bourdine, A.V., Demidov, V.V., Bazarov, T.O., Starykh, D.D., Evtushenko, A.S., Barashkin, A.Yu.,Kuznetsov, A.A., Dashkov, M.V., Ter-Nersesyants, E.V., Burdin, V.A., Dukelskii, K.V., Nanii, O.E., Morozov, O.G., Sakhabutdinov, A.Zh., Zaitseva, E.S., Zhukov, A.E., Gizatulin, A.R., Meshkov, I.K., Singh, G., Tiwari, M., “Results of bandwidth measurements, performed for new silica laser-optimized multimode optical fiber with extremely enlarged core diameter”, Proceedings of SPIE 12295, 1229519-01 – 1229519-09 (2022).
- Downloads
- Published
- 2026-04-15
- Issue
- Vol. 2 No. 4 (2026)
- Section
- Articles
- License
-
This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Most read articles by the same author(s)
- Burdin Anton Vladimirovich, Zhumanov Khakberdi Akhmedovich, Khadzhaev Muhammadzoir Safarmamatovich, ASSESSMENT OF INSERTION LOSSES IN SPLICING WITH TELECOMMUNICATION OPTICAL FIBERS USING A FIELD SPLICER KIT , Eureka Journal of Computing Science & Digital Innovation: Vol. 2 No. 4 (2026)
Similar Articles
- Burdin Anton Vladimirovich, Zhumanov Khakberdi Akhmedovich, Khadzhaev Muhammadzoir Safarmamatovich, ASSESSMENT OF INSERTION LOSSES IN SPLICING WITH TELECOMMUNICATION OPTICAL FIBERS USING A FIELD SPLICER KIT , Eureka Journal of Computing Science & Digital Innovation: Vol. 2 No. 4 (2026)
You may also start an advanced similarity search for this article.