Low threshold mid-infrared supercontinuum generation in short fluoride-chalcogenide multimaterial fibers
文献类型：期刊论文
| 作者 | Li, Xia; Chen, Wei; Xue, Tianfeng; Gao, Juanjuan; Gao, Weiqing; Hu, Lili; Liao, Meisong |
| 刊名 | opt. express
 |
| 出版日期 | 2014 |
| 卷号 | 22期号:20页码:24179 |
| 关键词 | MICROSTRUCTURED OPTICAL-FIBER PHOTONIC-CRYSTAL FIBERS 4.5 MU-M WAVE-GUIDE NONLINEAR APPLICATIONS ZBLAN FIBER REFRACTIVE-INDEX TELLURITE GLASS FREQUENCY COMBS DISPERSION |
| 通讯作者 | liao, ms (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china. |
| 英文摘要 | mid-infrared supercontinuum generation (scg) is mostly studied in fluoride glass fibers in which long fibers and high power pump sources are needed. taking advantages of high nonlinearity and transparency, chalcogenide glass is also applied for scg in mid-infrared region, where specific strategy is needed to compensate large normal material dispersion. we investigate multimaterial fibers (mmfs) combined with fluoride and chalcogenide glasses for scg. the high refraction contrast allows the zero dispersion point of the fiber to shift to below 2 mu m without air holes. these two materials have similar glass transition temperatures and thermal expansion coefficients. they are possible to be drawn together. both step-index mmfs and microstructured mmfs (ms-mmfs) are considered. the chromatic dispersions and supercontinuum spectra are studied. a 20 db bandwidth of over one octave scg with high coherence can be obtained from a 1 cm ms-mmf at 1.95 mu m with a pumping peak power of 175 w. as the pump power increased, the spectrum can extend to 5 mu m. in this scheme the fiber is so short that the high level of loss, which is the feature of mmfs, will not cause problems. (c) 2014 optical society of america |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13203]  |
| 专题 | 上海光学精密机械研究所_高功率激光单元技术研发中心 |
| 作者单位 | 1.[Li, Xia 2.Chen, Wei 3.Xue, Tianfeng 4.Gao, Juanjuan 5.Hu, Lili 6.Liao, Meisong] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 7.[Li, Xia 8.Gao, Juanjuan] Univ Chinese Acad Sci, Beijing 100039, Pe |
| 推荐引用方式 GB/T 7714 | Li, Xia,Chen, Wei,Xue, Tianfeng,et al. Low threshold mid-infrared supercontinuum generation in short fluoride-chalcogenide multimaterial fibers[J]. opt. express,2014,22(20):24179. |
| APA | Li, Xia.,Chen, Wei.,Xue, Tianfeng.,Gao, Juanjuan.,Gao, Weiqing.,...&Liao, Meisong.(2014).Low threshold mid-infrared supercontinuum generation in short fluoride-chalcogenide multimaterial fibers.opt. express,22(20),24179. |
| MLA | Li, Xia,et al."Low threshold mid-infrared supercontinuum generation in short fluoride-chalcogenide multimaterial fibers".opt. express 22.20(2014):24179. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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