A Hybrid LPG/CFBG for Highly Sensitive Refractive Index Measurements
نویسندگان
چکیده
منابع مشابه
A Hybrid LPG/CFBG for Highly Sensitive Refractive Index Measurements
A simple and high sensitive method employing a hybrid long period grating (LPG)/chirped fiber Bragg grating (CFBG) for refractive index (RI) measurements is proposed and investigated experimentally. The wide wavelength range of backward cladding modes are excited through the coupling and recoupling between LPG and CFBG. Experimental results indicate that the recoupled cladding modes between LPG...
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ژورنال
عنوان ژورنال: Sensors
سال: 2012
ISSN: 1424-8220
DOI: 10.3390/s120607318