Quantum Interpretation of Light Normalization at the Coupling Region Single Mode Fiber Coupling

Abstract

Abstract This paper describes light normalization phenomenon as a quantum interpretation at the coupling region optical fiber coupler. Two single mode fibers (SMF) were succefully fabricated together based on fusion method at heating temperature of 1350°C and stopped automatically when the pre-set coupling ratio of 50% and 50% obtained. During fusion process, 1 mW laser diode was inserted to the one of the two input ports, and it was gradually transferred to the second fiber as function of the coupling coefficient. The properties of light intensity in term of electromagnetic wave also was determined based on quantum mechanics theory by utilizing Bassel and Hankel’s functions. The results show that the composite fiber has higher normalization propagation constant than other fiber for wavelength below 1320 nm. It found that to get lossless fiber coupler the wavelength operation should be below than 1320 nm so that few powers at cores transferred and propagated at the cladding.