کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10633005 | 992962 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Three-photon absorption induced whispering gallery mode lasing in ZnO twin-rods microstructure
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Three-photon absorption induced whispering gallery mode lasing in ZnO twin-rods microstructure Three-photon absorption induced whispering gallery mode lasing in ZnO twin-rods microstructure](/preview/png/10633005.png)
چکیده انگلیسی
⺠Twin-structured ZnO microrods were fabricated by hydrothermal reaction and employed as whispering gallery cavities. ⺠The stimulated UV emission was observed under the excitation of a femtosecond laser pulses at wave length 800 nm. ⺠The spectra and the output-input relationship demonstrated that the whispering gallery mode lasing was induced by an efficient 3-photon absorption process. ⺠The different size of the two branches are response to the variation of lasing modes, threshold and Q factor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 33, Issue 3, January 2011, Pages 288-291
Journal: Optical Materials - Volume 33, Issue 3, January 2011, Pages 288-291
نویسندگان
J. Dai, C.X. Xu, Z.L. Shi, R. Ding, J.Y. Guo, Z.H. Li, B.X. Gu, P. Wu,