Wave Peak and Dispersion in Transmission of Bragg Grating Coupler
This paper describes a numerical experiment of design and operation of a fiber coupler between single mode fiber and fiber Bragg grating (FBG). A characterization of fiber coupler is simulated by varying long grating of 10mm to 60mm using transfer matrix method based on coupled mode equation. The wave peak, transmission, and dispersion parameters are analyzed to determine the performance of the fiber coupler. The transmission spectrum showed the wave peaks rise to any increase in the grating length on channel 1 and channel 2. Transmission on channel 1 and channel 2 decreased from the wavelength range of 1.45 µm – 1.55 µm and rised in the range of 1,55 µm – 1,65 µm for each increment in length of grating. The dispersion showed the zero dispersion at specific wavelength for each increase in length of grating.
Barrias A, Casas JR, Villalba S. A Review of Distributed Optical Fiber Sensors for Civil Engineering Applications. Sensors. 2016; 16(5): 748-1—748-35.
Fidanboylu K, Efendioğlu HS. 2009. Fiber Optic Sensors and Their Applications. Proceeding of 5th International Advanced Technologies Symposium. Karabuk. 2009: 1-6.
Khare RP. Fiber Optics and Optoelectronics. First Edition. New Delhi: Oxford University Press. 2004: 323-345.
Lee S-H, Darmawan S, Lee C-W, Chin M-K. Transformation between Directional Couplers and Multi-mode Interferometers based on Ridge Waveguides. Optics Express. 2004; 12(14): 3079- 3085.
Wu DKC, Lee KJ, Pureur V, Kuhlmey BT. Performance of Refractive Index Sensors Based On Directional Couplers in Photonic Crystal Fibers. Journal of Lightwave Technology. 2013; 31(22): 3500-3510.
Senior JM. 2009. Optical Fiber Communications Principles and Practice. Pearson Education Limited: Harlow. 2009: 256-280.
Ikhlef A, Hedara R, Chikh-Bled M. Uniform Fiber Bragg Grating Modelling and Simulation Used Matrix Transfer Method. International Journal of Computer Science Issues. 2012; 9(2): 368-374.
Sharma R, Rohilla R, Sharma M, Manjunath TC. Design & Simulation of Optical Fiber Bragg Grating Pressure Sensor for Minimum Attenuation Criteria. Journal of Theoretical and Applied Information Technology. 2009; 5(5): 515-530.
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