کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10633504 993040 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Strong photosensitivity of antimony oxide doped fibers under irradiation at 193 nm
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Strong photosensitivity of antimony oxide doped fibers under irradiation at 193 nm
چکیده انگلیسی
Single-mode Sb-doped fibers with ∼1.0 mol.% Sb2O5 in the core have been fabricated by the MCVD method. Photosensitivity of pristine, pre-exposed, and H2-loaded Sb-doped fibers under exposure at 193 nm has been measured and compared for the first time. Strong photosensitivity in pristine Sb-fibers has been discovered. The pre-exposure phenomenon has been found in Sb-doped fibers. However, it is weaker than in Ge and P-doped fibers. Growth of induced index and induced losses in Sb-fibers can be explained by a two-step photochemical reaction occurring in the fiber core. Modification of some different defects is proposed to occur in H2-loaded Sb-doped fiber under exposure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 27, Issue 10, September 2005, Pages 1623-1628
نویسندگان
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