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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2008     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Study on resonance absorption raman scattering in i2 liquid-core optical fiber (EI CONFERENCE) 会议论文 Nonlinear Optics: Technologies and Applications, November 12, 2007 - November 13, 2007, Beijing, China Yi W.; Zhu X.; Fang W.; Yi H. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 The Raman scattering of I2 liquid-core optical fiber under the condition of resonance absorption in liquid-core optical fiber is studied in this paper. Iodine is dissolved in transparent benzene to make solution of I2 in benzene  and the absorption coefficients of the solution are measured at certain wavelengths. The absorption curve can be divided into non-resonance absorption region  pre-resonance absorption region  strict resonance absorption region  and post-resonance absorption region respectively. Resonance absorption Raman scattering experiments are conducted by a 532 nm frequency-doubled Nd:YVO4 laser  and the wavelength is in the strict resonance absorption region of solution of I2 in benzene. Compared with I2  the absorption of benzene can be neglected. Non-resonance Raman scattering of the solution is performed using a 632.8 nm He-Ne laser  and no spectrum lines of I2 are found. The study demonstrates that there is one spectrum line of I2 in the Raman scattering spectrum in the I 2 liquid-core optical fiber  but this line is not found in the spectrum of the non-resonance and resonance absorption Raman scattering of I2 solution in benzene using absorption cell. The experiments proved that I 2 Raman scattering  is greatly enhanced by using both resonance absorption and liquid-core optical fiber.   Nd：YbVO4晶体的拉曼光谱和荧光光谱研究 期刊论文 人工晶体学报, 2008, 卷号: 37, 期号: 6, 页码: 1330, 1336 金晶; 夏海瑞; 孙尚倩; 冉栋刚; 刘凤芹; 毕文婕; 张怀金; 程艳 收藏  |  浏览/下载：813/137  |  提交时间：2009/09/24 Nd:YbVO4晶体  Absorption peaks  极化拉曼光谱  Active vibrations  吸收光谱  Branching ratios  荧光光谱  Central wavelengths  能量传递  Emission cross sections  Fluorescent spectra  Group theories  Intensity parameters  Nd:YbVO4 crystal  Polarized Raman spectra  Radiative lifetimes  Raman spectrums  Room temperatures  Scattering geometries   Short pulse Z-scan investigations of optical nonlinearities of a novel organometallic complex: [(C2H5)(4)N](2)[Cu(dmit)(2)] at 532 and 1064nm 期刊论文 Applied physics, A. Materials science & processing, 2008, 卷号: 90, 期号: 4, 页码: 685-688 作者:  Ren Q;  Sun XB;  Wang XQ;  Zhang GH;  Yang XD 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/26 METAL-COMPLEXES  LASER-PULSES  ABSORPTION  WAVELENGTHS   Third-order nonlinear optical properties of [(C2H5)(4)N][Co(dmit)(2)] using Z-scan technique 期刊论文 Modern Physics Letters, B. Condensed Matter Physics, Statistical Physics, Applied Physics, 2008, 卷号: 22, 期号: 3, 页码: 191-198 作者:  Zhang X;  Ren Q;  Guo WF;  Sun XB;  Wang XQ 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/26 third-order optical nonlinearity  dmit(2-)  complex  Z-scan technique  METAL-COMPLEXES  LASER-PULSES  ABSORPTION  1  3-DITHIOLE-2-THIONE-4  5-DITHIOLATE  WAVELENGTHS  DMIT