文件名称：测定石英管内外径比的新方法
文件大小：1.87MB
文件格式：PDF
更新时间：2024-02-27 00:16:05
The paper reports a nondestructive technique to measure the ratio of inside diameter to outside diameter of the quartz tube based on the principles of geometrical optics. This technique has also been extended to measure the thickness of the deposit in CVD or MCVD method.