کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9786176 | 1512667 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evanescent-wave pumped cylindrical microcavity laser with intense output radiation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evanescent-wave pumped cylindrical microcavity laser with intense output radiation Evanescent-wave pumped cylindrical microcavity laser with intense output radiation](/preview/png/9786176.png)
چکیده انگلیسی
A microcavity laser pumped by a pulsed evanescent optical wave is demonstrated. The laser radiates intense, linearly polarized light isotropically in a plane perpendicular to the axis of the cylindrical microcavity. The lasing was achieved by surrounding a small section of a glass capillary with a solution of rhodamine 6G and by coupling the pump light into the capillary wall. The laser modes are the whispering gallery modes which orbit in the capillary by total internal reflection. The laser gain is provided by the dye molecules around the capillary, where the evanescent waves of the modes spatially overlap with the evanescent part of the pump field. The lasing threshold pump energy was â¼100 nJ/pulse at a pump pulse duration of 6 ns.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 245, Issues 1â6, 17 January 2005, Pages 349-353
Journal: Optics Communications - Volume 245, Issues 1â6, 17 January 2005, Pages 349-353
نویسندگان
A. Shevchenko, K. Lindfors, S.C. Buchter, M. Kaivola,