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通过数学建模,对构建光二分路器规格体系的相关技术参数及其关系做了分析与研究,给出了构建光二分路器规格体系和设计规格表、确定主要技术参数的原则和方法,设计制作了光节点信号电平最大允许改变量ΔP=±0.2dBm时的规格型光二分路器技术规格参数表,并通过实际应用证明了其合理性。实际网络设计中,要求光节点电平最大允许变化量|ΔP|一般都不会小于0.2dBm,所以按照规格表设计制作的器件通常都能满足实际应用的需要。
Through mathematical modeling, the related technical parameters and their relations of constructing the optical splitter specification system are analyzed and studied. The principle and method of constructing optical splitter specification system and design specification table and determining the main technical parameters are given. Design and manufacture of the optical node signal level maximum allowable change ΔP = ± 0.2dBm specification type optical splitter technical specifications table, and proved by the practical application of its rationality. In the actual network design, the maximum allowable variation of optical node level | ΔP | is generally not less than 0.2dBm, so the devices designed and manufactured according to the specification table can usually meet the needs of practical applications.