کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
851007 | 909296 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Femtosecond laser pulses induced ultra-long-period fiber gratings for simultaneous measurement of high temperature and refractive index
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Femtosecond laser pulses induced ultra-long-period fiber gratings for simultaneous measurement of high temperature and refractive index Femtosecond laser pulses induced ultra-long-period fiber gratings for simultaneous measurement of high temperature and refractive index](/preview/png/851007.png)
چکیده انگلیسی
We have fabricated ultra-long-period fiber gratings (ULPFGs) by femtosecond laser pulses for simultaneous measurement of high temperature and refractive index. ULPFGs induced by femtosecond laser pulses can survive in higher temperature. Both theories and experiments show that different resonant peaks of ULPFGs have different temperature and refractive index sensitivities. Fiber sensors for simultaneous measurement of high temperature and refractive index are proposed based on two resonant peaks of ULPFGs with periods of 4 mm. It is expected that they can be widely used in petroleum industry to monitor the temperature and refractive index of distillate simultaneously.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 12, June 2013, Pages 1303–1306
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 12, June 2013, Pages 1303–1306
نویسندگان
Yi Liu, Shiliang Qu,