کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7907593 1510759 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mid-infrared guided photoluminescence from integrated Pr3+-doped selenide ridge waveguides
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Mid-infrared guided photoluminescence from integrated Pr3+-doped selenide ridge waveguides
چکیده انگلیسی
Praseodymium-doped selenide thin films are deposited by radio frequency magnetron sputtering on thermally oxidized silicon wafers and undoped selenide layers. Ridge waveguides are then processed using photolithography and dry etching techniques. Under optical pumping at 1.55 μm, broadband guided mid-infrared photoluminescence is recorded for the first time for wavelengths above 4 μm from rare earth-doped integrated chalcogenides waveguides. Optical design confirmed that these active waveguides allow single-mode optical propagation at a wavelength of 4.70 μm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 75, January 2018, Pages 109-115
نویسندگان
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