Method and dielectric and/or semiconductor device for influencing the dispersion of electromagnetic radiation
文献类型：专利
| 作者 | MATUSCHEK, NICOLAI; SUTTER, DIRK H.; GALLMANN, LUKAS; STEINMEYER, GUENTER; KELLER, URSULA |
| 发表日期 | 2001-07-03 |
| 专利号 | US6256434 |
| 著作权人 | LUMENTUM SWITZERLAND AG |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Method and dielectric and/or semiconductor device for influencing the dispersion of electromagnetic radiation |
| 英文摘要 | The dielectric and/or semiconductor device influences the dispersion of electromagnetic radiation within a given spectral range. It comprises a substrate being essentially transparent to said electromagnetic radiation. The substrate has a first surface for incoupling said electromagnetic radiation into said substrate, and a second surface. The device further comprises a reflective multilayer structure on said second surface, said multilayer structure providing a controlled dispersion characteristic upon reflection of said electromagnetic radiation, e.g., a chirped mirror. The device is arranged in such a way that there is essentially no interference of electromagnetic radiation propagating in the direction of said multilayer structure and electromagnetic radiation reflected by said multilayer structure. An antireflection coating may be provided on the first surface of the substrate. With this device, oscillations in the group delay dispersion can almost completely be avoided. |
| 公开日期 | 2001-07-03 |
| 申请日期 | 1999-07-13 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/46243]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LUMENTUM SWITZERLAND AG |
| 推荐引用方式 GB/T 7714 | MATUSCHEK, NICOLAI,SUTTER, DIRK H.,GALLMANN, LUKAS,et al. Method and dielectric and/or semiconductor device for influencing the dispersion of electromagnetic radiation. US6256434. 2001-07-03. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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