Study On The Technology Of Integrated Optical Coupling With Light-Flow-Line Quantum Theory

Integrated optics has been developed for thirty years and has gained some outstanding achievements in many aspects. When light transmitting through two interfaces of wave-guide, the luminous energy of coupling losses great for the condition of Snell Law, which restricts the wide application of coupling more optical elements. It has obstructed the development of the integrated optics. Some ways of integrated optical coupling and light-flow-line quantum theory have been introduced in this thesis. This thesis applied for the physical ideology of light-flow-line quantum theory, gave the rule of quantum resonance and quantum coupling above all. The interfacial clearance of two elements' coupling is simulated to be a one-dimensional potential well of refractive index, we discussed the quantum resonance transmission law when light is penetrating two interfaces, on the basis of the transmission coefficient of light penetrating wave-guide, and gained the variational curve between transmission coefficient and the index of refraction , and further gained the theoretic limit with the transmissivity of 1, first gave the loss-free transmission condition of the light transmitting on wave-guide port, and set up the foundation for exploring the further improvement of integrated optical design and make-up.