Soft-x-ray hollow fiber optics with inner metal coating.
Soft-x-ray hollow fiber optics with inner metal coating.
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DOI：
10.1364/ao.44.006193
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发表时间：
2005-10
期刊：
影响因子：
1.9
通讯作者：
Y. Matsuura;T. Oyama;M. Miyagi
中科院分区：
文献类型：
--
作者：
Y. Matsuura;T. Oyama;M. Miyagi
提出了一种内金属涂层的玻璃毛细管作为软X射线光纤在医学应用中的应用。根据理论计算的结果，选择镍作为从常规X射线管辐射的X射线的涂层材料。用化学镀法制备了镍涂层毛细管，并通过测量软x射线的传输效率，观察到了聚焦和准直效应。内径为0.53 mm、长度为300 mm的镀镍毛细管的透射率为10%，约为未涂覆玻璃毛细管的两倍。
A glass capillary with an inner metal coating is proposed to be used as soft-x-ray fiber optics in medical applications. Based on the results of theoretical calculations, nickel was chosen as the coating material for x rays radiated from a conventional x-ray tube. A nickel-coated capillary was fabricated by electroless deposition, and focusing and collimating effects were observed from measurements of the transmission efficiency of soft x rays. The transmission of a nickel-coated capillary with an inner diameter of 0.53 mm and a length of 300 mm was 10%, which is approximately double that of an uncoated glass capillary.