%0 Journal Article %T Random lasing in ZnO nanparticles
纳米ZnO粉末中随机激光现象 %A Chen Lei %A Lou Qi-Hong %A Wang Zhi-Jiang %A Dong Jing-Xing %A Wei Yun-Rong %A
陈 雷 %A 楼祺洪 %A 王之江 %A 董景星 %A 魏运荣 %J 物理学报 %D 2006 %I %X In our experiment, the ZnO nanoparticles(diameter about 100nm) are optically pumped by the third harmonics (355 nm wavelength) of a pulsed Nd:YAG laser (30Hz repetition ration rate, 8ns pulse width). Laser-like light emission was observed in the ZnO nanoparticles. We simulate the ZnO particle density transport versus mean free path using the ring cavity theory. The result shows that random lasing can be produced in the ZnO particle with Nd:YAG (pulse width 8 ns). %K laser like %K ZnO nanopowders %K transport mean free path
类似激光 %K ZnO纳米粉末 %K 平均自由程 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4E737CF70713ADE7&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=0B39A22176CE99FB&sid=753F7A67351FADCC&eid=55434AEC30CBAE6B&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=8