کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
751436 | 895230 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Laser emission from dye doped microspheres produced on a chip
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Laser emission from dye doped microspheres produced on a chip Laser emission from dye doped microspheres produced on a chip](/preview/png/751436.png)
چکیده انگلیسی
We fabricated, in a microfluidic channel, dye molecule doped microspheres with a remarkable size monodispersivity and interesting optical properties. The microspheres were obtained by spontaneous formation of droplets and photo-polymerization of a low viscosity and UV sensitive resin. By varying the channel width and the flow rate, microspheres of radius in the range of 20–80 μm could be obtained with a size dispersivity of about 2%. When pumped with a pulsed laser at 532 nm, multi-mode laser emissions around 610 nm were detected from R6G doped microspheres at a threshold of 16 μJ/mm2.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 145, Issue 1, 4 March 2010, Pages 570–574
Journal: Sensors and Actuators B: Chemical - Volume 145, Issue 1, 4 March 2010, Pages 570–574
نویسندگان
H. Li, L. Lei, Q. Zeng, J. Shi, C.X. Luo, H. Ji, Q. Ouyang, Y. Chen,