IEC 61300-3-53-2015
纖維光學互連器件和無源元件. 基本試驗和測量程序. 第3-53部分: 檢查和測量. 基于階躍折射率多模波導二維遠場數據的周圍角通量 (EAF) 測量方法 (包括纖維)
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-53: Examinations and measurements - Encircled angular flux (EAF) measurement method based on two-dimensional far field data from step index multimo