%0 Journal Article
%T Biochemical Solution Concentration Sensing Using Stripe Waveguides Based on Ion Exchange Technology<br>基于离子交换条波导的生物溶液浓度传感研究
%A ZOU Ren-ling
%A CHEN Bao-xue
%A WANG You-you
%A SUI Guo-rong
%A MAMORU Iso
%A <br>邹任玲
%A 陈抱雪
%A 王悠悠
%A 隋国荣
%A 矶守
%J 光子学报
%D 2012
%I 
%X An innovative method that refractive index distribution of single-mode ion exchange is reckoned using an experimental way was proposed and implemented.The key conditions are that a diffusion coefficient must be constant.Then two-dimensional diffusion equation with ion-exchange waveguide was deduced,the presumption of the ion exchange waveguide refractive index distribution of article was fitted.The Lorentz relation solved the optical dispersion problem in sensor test. Experimental results showed that characterization guided mode propagation imaginary part constants of absorption loss by the KK transform.On this basis,the trial of fiber-article waveguide - fiber optic integrated sensor was designed.The glucose concentration was measured and the detection limit was 0.1 μM.The experiments confirmed the validity of the method for a low concentration of trace tests.
%K Integrated optics
%K Stripe waveguide
%K Solution concentration sensing
%K Ion exchange
%K Optical waveguide technology<br>集成光学
%K 条波导
%K 溶液浓度传感
%K 离子交换
%K 光波导技术
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=1D36885FD7A8294B2E5CC161CFFC0578&yid=99E9153A83D4CB11&vid=2001E0D53B7B80EC&iid=0B39A22176CE99FB&sid=856C2E13D1000DB7&eid=D59111839E7C8BDF&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=10