Large mode area fibers for single-mode transmission near 2μm

被引：2

作者：

Miluski, Piotr ^{[1
]}

Kochanowicz, Marcin ^{[1
]}

Zmojda, Jacek M. ^{[1
]}

Baranowska, Agata ^{[1
]}

Dorosz, Dominik ^{[2
]}

Markowski, Krzysztof ^{[1
]}

Dorosz, Jan ^{[1
]}

Lesniakb, Magdalena ^{[2
]}

机构：

[1] Bialystok Tech Univ, Wiejska 45D St, PL-15351 Bialystok, Poland

[2] AGH Univ Sci & Technol, 30 Mickiewicza Av, PL-30059 Krakow, Poland

来源：

FIBER LASERS AND GLASS PHOTONICS: MATERIALS THROUGH APPLICATIONS III | 2022年 / 12142卷

关键词：

optical fiber; Large Mode Area Fibers (LMA); Multi Trench Fibers (MTF); eye-safe transmission range; CHEMICAL-VAPOR-DEPOSITION;

D O I：

10.1117/12.2621971

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The Large Mode Area ( LMA) fibers are attractive in the field of new components in optical fiber technology in the field of sensing and novel radiation sources. The numerical analysis of multi-ring (multi trench) fiber construction is investigated for eye-safe transmission spectral range (1400-2100 nm). The optical fiber refractive profile construction of Delta n (0.0010.004) for different radial step Delta r (1.0-1.6 mu m) is used for the investigation of linearly polarized modes (LP01 and LP11) propagation. The maximum mode field diameter (MFD) of LP01 was calculated. The results confirm the LMA propagation possibility in the presented fiber construction. The single- mode guiding was confirmed for different Delta n and Delta r parameters in the investigated spectral range. The cutoff wavelength < 1400 nm and single-mode operation are possible for Delta n=0.001 and Delta r=1 mu m.

引用

页数：5

共 22 条

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