کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1684593 | 1518764 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Erbium-implanted silica microsphere laser
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Spherical silica optical microresonators were doped with erbium ions by ion implantation at energies of 925 keV and 2.05 MeV using a rotating stage. After thermal annealing at 800 °C, light was coupled into the microsphere using a tapered optical fiber. An optical quality factor as high as 1.9 × 107 was observed at λ = 1450 nm, corresponding to a modal loss of only 0.01 dB/cm. When pumped at 1450 nm, multi-mode lasing around 1570 nm is observed at a threshold between 150 and 250 μW depending on the overlap between mode and Er distribution. This work demonstrates the compatibility of ion implantation and microresonator technology.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 242, Issues 1–2, January 2006, Pages 182–185
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 242, Issues 1–2, January 2006, Pages 182–185
نویسندگان
J. Kalkman, A. Polman, T.J. Kippenberg, K.J. Vahala, Mark. L. Brongersma,