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《Transducer and Microsystem Technologies》 2009-02
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Design of dual-light optical sensor

ZHANG Wei-na1,WANG Yun-xian2(1.Offshore Oil Engineering CO.,LTD,Tianjin 300451,China;2.CNOOC Limited,Tianjin 300452,China)  
A new type of dual-light optical sensor based on the principle of optical triangle method is designed,which is composed of setting up and calculating the relational expressions in the mode of dual-light.The relations of optical parameters and resolution are analyzed and simulations.An artificial calculation shows that the designed parameters accord with the project requests,and validate the resolution in the dual-light is higher than the single.
【CateGory Index】: TP212
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