کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7120192 | 1461460 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magneto-optical properties and measurement of the novel doping silica optical fibers
ترجمه فارسی عنوان
خواص مغناطیسی نوری و اندازه گیری فیبرهای نوری سیلیکا جدید دوپینگ
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
The magneto-optical properties for two kinds of novel doping silica optical fibers, Pb-doped optical fiber and Eu-doped optical fiber, are investigated. A measurement system is set up to analyze the Verdet constants of fiber samples, including Pb-doped optical fiber, Eu-doped optical fiber, single mode optical fiber (SMF) and Er-doped optical fiber (EDF). The system keeps extinction ratio (ER) and power of input linearly polarized light stable. For Pb-doped optical fiber and Eu-doped optical fiber, their Verdet constants are larger than that of SMF at different wavelengths (660, 808, 980, 1310, and 1550â¯nm), and their Verdet constants are increased with the decreasing of wavelength. Especially, the Verdet constant of Pb-doped optical fiber is 3.08â¯rad/T/m at 660â¯nm, which is 27.80% larger than that of SMF (2.41â¯rad/T/m) at corresponding wavelength. Verdet constant of Eu-doped optical fiber at 660â¯nm is â4.56â¯rad/T/m, which is 34.91% larger than that of EDF (â3.38â¯rad/T/m), and 89.21% larger than that of SMF at corresponding wavelength. Pb-doped silica optical fiber and Eu-doped silica optical fiber exhibit superior magneto-optical properties compared with SMF. Further, the magnetization of fibers are presented in the temperature range of 4-380â¯K. The magneto-optical property of Pb-doped optical fiber is more stable to temperature than that of EDF.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 127, October 2018, Pages 63-67
Journal: Measurement - Volume 127, October 2018, Pages 63-67
نویسندگان
Qi Guo, Jianxiang Wen, Yi Huang, Wenna Wang, Fufei Pang, Zhenyi Chen, Yanhua Luo, Gang-Ding Peng, Tingyun Wang,