Zobrazeno 1 - 10
of 431
pro vyhledávání: '"fiber design and fabrication"'
Akademický článek
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Publikováno v:
Photonics, Vol 10, Iss 8, p 935 (2023)
In this work, we have proposed and optimized a segmented cladding fiber (SCF) with a large mode area (LMA) consisting of a uniform core and a double cladding. The outer cladding of the SCF consisted of a periodic alternation of high- and low-refracti
Externí odkaz:
https://doaj.org/article/c3819741f26e47dd8f798fcd26652877
Publikováno v:
Photonics, Vol 10, Iss 5, p 527 (2023)
An exceptionally high-performance, high-birefringent photonic crystal fiber (PCF) is meticulously designed. The core design features a unique arrangement in which the central row of circular air holes is substituted by three rows of smaller circular
Externí odkaz:
https://doaj.org/article/7bfddd623210465ebfb638a8501c46ae
Publikováno v:
Photonics, Vol 10, Iss 4, p 352 (2023)
A hybrid cladding ring-core photonic crystal fiber (PCF) for transmitting orbital angular momentum (OAM) modes is proposed, which breaks the circular symmetry of the fiber structure to suppress the spin–orbit coupling and promotes bending resistanc
Externí odkaz:
https://doaj.org/article/fe7995dc3d4749c3a3722ae9669679cc
Publikováno v:
JPhys Photonics, Vol 5, Iss 3, p 035004 (2023)
Optical fibers play an important role in general and, in particular, in the field of sensors. As part of a sensor system, quite often fibers are coupled by a ball lens. For efficient usage, the fiber ball lens systems (FBLSs) have to be optimized. Th
Externí odkaz:
https://doaj.org/article/23e0e449c1ba4f11a349a2aa331b44cb
Akademický článek
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Optical Properties of Chromium and Erbium Co-Doped Alumina–Germania–Calcia–Yttria–Silica Based Fiber
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-13 (2019)
We report the fabrication details and optical characterization of novel Erbium (Er) and Chromium (Cr) co-doped alumina-germania-calcia-yttria-silica fiber. Co-doping with Er and Cr is chosen as potentially promising for enhancing the fiber's fluoresc
Externí odkaz:
https://doaj.org/article/06360101220d4af8a372f0db102cc1e4
Autor:
Yu Li, Longfei Wang, Meisong Liao, Wanjun Bi, Fei Yu, Yan Sun, Xia Li, Long Zhang, Weiqing Gao
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 5, Pp 1-8 (2019)
A step-index silicate fiber with all normal flat dispersion was fabricated. Coherent supercontinuum (SC) spectrum spanning 1200 to 2000 nm was generated in a 5 cm silicate fiber pumped at 1560 nm. The numerical simulation result agreed with the exper
Externí odkaz:
https://doaj.org/article/e2b7e6494e4747e1b961847c341e9443
Autor:
Shuang Liu, Huan Zhan, Kun Peng, Shihao Sun, Yuwei Li, Li Ni, Xiaolong Wang, Jiali Jiang, Juan Yu, Rihong Zhu, Jianjun Wang, Feng Jing, Aoxiang Lin
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 2, Pp 1-10 (2019)
We fully demonstrated an ytterbium (Yb) doped triple-clad laser fiber with intense pump absorption, high efficiency, and laser stability. P5+/Al3+ molar ratio in the central region of fiber core was specially designed to be ~1.08 for compensating P2O
Externí odkaz:
https://doaj.org/article/30a74d14cf934a9b97fc363c8ebc13de
Akademický článek
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