| PbS纳米微粒溶胶热光系数dn/dT的测量和光束限制效应研究 |
| |
| 引用本文： | 余保龙,朱从善,干福熹.PbS纳米微粒溶胶热光系数dn/dT的测量和光束限制效应研究[J].物理学报,1997,46(12):2394-2400. |
| |
| 作者姓名： | 余保龙 朱从善 干福熹 |
| |
| 作者单位： | 中国科学院上海光学精密机械研究所 |
| |
| 基金项目： | 国家教育委员会博士后科学基金,中国科学院上海光学精密机械研究所所长基金 |
| |
| 摘 要： | 利用单光束Ｚ扫描技术测量了ＰｂＳ纳米微粒溶胶的热光系数ｄｎ／ｄＴ和热致折射率ｎ２，研究了在连续激光源作用下的光限幅效应,并对实验结果进行了分析与讨论.
关键词：
|
| 关 键 词： | 硫化铅 纳米微粒溶胶 热光系数 光束限制效应 |
| 收稿时间： | 1996-08-19 |
| 修稿时间： | 6/2/1997 12:00:00 AM |
MEASUREMENT ON THE THERMO OPTIC COEFFICIENT dn/dT OF SEMICONDUCTOR PbS NANOPARTICLES AND THE STUDY ON THEIR OPTICAL LIMITING EFFECTS |
| |
| YU BAO-LONG,ZHU CONG-SHAN and GAN FU-XI.MEASUREMENT ON THE THERMO OPTIC COEFFICIENT dn/dT OF SEMICONDUCTOR PbS NANOPARTICLES AND THE STUDY ON THEIR OPTICAL LIMITING EFFECTS[J].Acta Physica Sinica,1997,46(12):2394-2400. |
| |
| Authors: | YU BAO-LONG ZHU CONG-SHAN and GAN FU-XI |
| |
| Abstract: | We have measured the thermo-optic coefficient dn/dT and the thermal-induced index of refraction n２ of PbS nanoparticles in organosol with the single beam Z-scan technique. The optical limiting properties of PbS nanoparticles were studied under continuous wave laser illumination. Finally, the results obtained were analyzed and discussed. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
