Improved coating method for uniform polymer layer in infrared hollow fiber
Improved coating method for uniform polymer layer in infrared hollow fiber
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DOI：
10.1016/j.optlastec.2007.01.001
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发表时间：
2007-11
影响因子：
5
通讯作者：
K. Iwai;Yi-Wei Shi;M. Miyagi;Y. Matsuura
中科院分区：
文献类型：
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作者：
K. Iwai;Yi-Wei Shi;M. Miyagi;Y. Matsuura
为了在环烯烃聚合物包覆银（COP/Ag）中空纤维的制备中形成均匀的聚合物层，提出了一种改进的包覆方法。COP溶液在闭合回路中流动，其中银涂覆管用作回路的一部分。由于COP溶液的恒定流速和密闭的流动环境，COP层均匀地形成。中空光纤具有高性能，可同时传输从红外到可见光的多波长激光。该方法已成功地应用于实际的近、中红外激光空心光纤的制备。
An improved coating method was proposed in order to form a uniform polymer layer in the fabrication of cyclic olefin polymer-coated silver (COP/Ag) hollow fiber. A COP solution was flowed in a closed loop, in which the silver-coated tube was used as a part of the loop. Owing to the constant flowing speed of the COP solution and the airtight flowing environment, a COP layer was uniformly formed. The hollow fibers attain high performance and deliver multi-wavelength laser light from the infrared to the visible simultaneously. The method was successfully applied to the fabrication of practical hollow fibers with 2m length for the near and mid-infrared lasers.