Methods for making microstructures
文献类型：专利
| 作者 | HAEMMERLE, WILLIAM HENRY; MACDONALD, WILLIAM MICHAEL; NIJANDER, CASIMIR ROMAN; SHMULOVICH, JOSEPH; TOWNSEND, WESLEY PETER; WONG, YIU-HUEN |
| 发表日期 | 1997-05-28 |
| 专利号 | EP0657753A3 |
| 著作权人 | AT&T CORP. |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Methods for making microstructures |
| 英文摘要 | Tapered optical waveguides (33') can be easily made by using photolithographic masking and etching to define on a substrate (21) a first polymer structure (22) having a substantially uniform thickness and a tapered width. The first polymer structure is heated sufficiently to form a meniscus along its entire length. The fluidity causes the material to redistribute itself such that, rather than being of uniform thickness, it has a thickness that varies with its width ; consequently, the thickness as well as the width of the first polymer structure becomes tapered. The first polymer is cooled and hardened to form a second polymer structure (22') that has a tapered width and a tapered thickness as is desirable for a tapered optical waveguide. The second polymer structure itself can be used as a tapered optical waveguide, or it can be used to control the reactive ion etching of the underlying substrate. In the latter case, the configuration of the tapered second polymer structure is replicated in a glass substrate, for example, which then may be used as a glass tapered optical waveguide (33'). |
| 公开日期 | 1997-05-28 |
| 申请日期 | 1994-11-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/52005]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | AT&T CORP. |
| 推荐引用方式 GB/T 7714 | HAEMMERLE, WILLIAM HENRY,MACDONALD, WILLIAM MICHAEL,NIJANDER, CASIMIR ROMAN,et al. Methods for making microstructures. EP0657753A3. 1997-05-28. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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