https://scholars.lib.ntu.edu.tw/handle/123456789/342842
標題: | Characteristics of deuterium-loaded fiber bragg gratings | 作者: | C. W. Hsu HSUEN-LI CHEN LON A. WANG |
關鍵字: | Deuterium; Fiber Bragg gratings; Photosensitivity; Thermal reliability | 公開日期: | 十一月-1998 | 卷: | 37 | 期: | 11 | 起(迄)頁: | 6001-6006 | 來源出版物: | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers | 摘要: | Fiber Bragg gratings with controllable reflectance and bandwidth were fabricated by employing high-pressure deuterium loading for photosensitivity enhancement and by utilizing a phase mask for holographic exposure. The absorption peak near 1.71 μm was used as an indicator to monitor the evolution of deuterium diffusion into and out of the fiber, and it was noted that the measured results were consistent with the simulated ones. Thermal hysteresis of the fiber Bragg grating was markedly reduced and reliability was therefore increased, following annealing. The difference between hydrogen and deuterium loadings is also discussed. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032205034&doi=10.1143%2fjjap.37.6001&partnerID=40&md5=62917478c3962556a258db66db89a51b | DOI: | 10.1143/JJAP.37.6001 | SDG/關鍵字: | Annealing; Bandwidth; Deuterium; Diffusion in solids; Hysteresis; Light reflection; Masks; Optical fibers; Photosensitivity; Fiber Bragg gratings; Phase masks; Diffraction gratings |
顯示於: | 光電工程學研究所 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。