| 发明名称 | Coated waveguide for optical detection | ||
| 摘要 | The invention relates to a waveguide, comprising a grating in at least a part of the waveguide, which waveguide comprises a coating, the coating comprising a polymer, which polymer comprises an aliphatic chain, which aliphatic chain is provided with hydrophilic side-chains. The invention further relates to a sensor system comprising a waveguide according to any one of the preceding claims, a light source, and a photo-detector. | ||
| 申请公布号 | US8831388(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US200812809391 | 申请日期 | 2008.12.19 |
| 申请人 | Nederlandse Organisate voor Toegepast-Natuurwetenschappelijk Onderzoek TNO | 发明人 | Boersma Arjen;Teerling Tatiana Johanna Judith;Panken Theodorus Henricus Cornelus;Cheng Lun Kai |
| 分类号 | G02B6/34;G02B6/00;G01N21/77 | 主分类号 | G02B6/34 |
| 代理机构 | Lucas & Mercanti, LLP | 代理人 | Lucas & Mercanti, LLP |
| 主权项 | 1. A waveguide, comprising: a grating in at least a part of the waveguide, which waveguide further comprises a coating, the coating comprising a polymer, which polymer comprises an aliphatic chain, which aliphatic chain is provided with functional, hydrophilic, side-chains comprising at least one moiety selected from the group of heterocycloalkyl moieties, wherein the coating is capable of interacting with a chemical substance which presence is to be detected; and wherein the interaction causes an axial strain of the waveguide to change. | ||
| 地址 | Delft NL | ||