The method to fabricate an optical power splitter with multi-mode interference (MMI) is proposed using ion exchange technology.
提出了利用离子交换技术制作多模干涉(mmi)型光功分器的设计方法。
2
White light interference is an extremely powerful method of optical measurements.
白光扫描干涉测量是光学测量中一种非常重要的方法。
3
A new method for measuring runner blades of hydraulic machine, known as the fine moire pattern, based on principle of opticalinterference is introduced.