Evaluation the quality factor (Q) and the lifetime of the photon residence at Ag nanospheres random laser
سال انتشار: 1400
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 170
فایل این مقاله در 11 صفحه با فرمت PDF و WORD قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICNNA02_017
تاریخ نمایه سازی: 4 مهر 1400
چکیده مقاله:
set of random media was prepared based on mixing the rhodamine B dye at a fixed concentration (۱۰-۵ M) with a silver (Ag) nanosphere of different sizes, which was prepared by the method of laser ablation. The host medium was deionized water. It has been observed that the Ag nanospheres with their different sizes, affecting the performance of the random laser. It was also seen that the number of spikes depend on the size of nanosphere. The quality factor (Q) and the lifetime of the photon residence in random medium were also examined under the effect of the size nanoparticles
کلیدواژه ها:
نویسندگان
R. A. Ejbarah
Department of Petroleum & Gas engineering, College of engineering, University of Thi-Qar,Iraq.
J. M. Jassim
Department of laser physics, college of sciences for women, university of Babylon, Iraq
S. M. Hamidi
Magneto-plasmonic Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran.