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	Enhanced waveguide and method
	SAASKI, ELRIC W.
	2007-10-02
著作权人	RESEARCH INTERNATIONAL, INC., A CORPORATION OF THE STATE OF WASHINGTON
专利号	US7276368
国家	美国
文献子类	授权发明
其他题名	Enhanced waveguide and method
英文摘要	The present invention provides an optical assay apparatus that includes a light source module and an optical sensor. The light source module produces light having a range of propagation angles. The sensor includes a light adjusting portion and an assay sensing portion. The light adjusting portion receives the light produced by the light source module and provides light having a propagation angle that is substantially constant to the assay sensing portion. In one embodiment, the sensor may be coupled with the light source module by an interrogation module which includes a window in which a waveguide is integrated. In another embodiment, the sensor and interrogation module are mounted in an automated assay platform that provides two-dimensional or three-dimensional movement of the sensor so that it can be sequentially immersed in solutions required to perform a particular assay protocol. While the sensor is immersed in a particular liquid, the system provides oscillatory movement of the sensor and/or rotary movement of the contacted liquid to increase evanescent wave region reaction rates with targeted analytes and/or reagents.
公开日期	2007-10-02
申请日期	2002-02-01
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/36827]
专题	半导体激光器专利数据库
作者单位	RESEARCH INTERNATIONAL, INC., A CORPORATION OF THE STATE OF WASHINGTON
推荐引用方式 GB/T 7714	SAASKI, ELRIC W.. Enhanced waveguide and method. US7276368. 2007-10-02.

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