高精度光纤端微加工系统与实验

High-precision optical fiber end microfabrication system and the experimental research

围绕光纤端微加工技术与系统的设计、制作,以及光纤端加工实验展开研究,完成光纤端微加工整体系统设计并进行加工,利用本实验设计制作的光纤端微加工系统,对楔角光纤端、圆锥光纤端进行研磨实验.实验结果表明:光纤端微加工系统可以完成对不同形状的光纤端面的加工.圆锥角加工范围为30°～90°,加工精度为±1°;楔角加工范围为20°～50°,加工精度为±2°.光纤端微加工系统能够达到高精度、多功能、操作简便、易于控制的设计要求.

This paper focuses on the design, manufacture, and experiment of optical fiber end microfabrication technology and system. The following research work has been completed： the integrated design and processing of the system by controlling the parameters of grinding speed, grinding angle, and fiber position, etc. Do the grinding experiment on the wedge fiber end and tapered fiber end by using the optical fiber end microfabrication system designed for the experiment. Experimental results indicate that： optical fiber end microfabrication system can complete the different shapes grinding on optical fiber end. The optical fiber end microfabrication system can process the optical fiber end with different shapes. For a cone angle, the processing range is 30°-90°, the processing accuracy is ±1° ; for a wedge angle, the processing range is 20°-50° and the processing accuracy is ±2°. It can achieve the design requirements of high precision, multi-function, simple operation, and easiness to control.