IMECH-IR  > 非线性力学国家重点实验室
On-chip phase shift refractometer via microfluidic liquid grating
Li ZG; Liu B; Zhang JB; Li ZH(李战华); Liu AQ; Liu, A. Q. (eaqliu@ntu.edu.sg)
Source PublicationTRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems
2009
Conference NameTRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems
Conference DateJune 21, 2009 - June 25, 2009
Conference PlaceDenver, CO, United states
AbstractThis paper describes the design, realization and testing of a refractometer based on the principle of transmission phase grating. An integrated multichannel microfluidic chip is used as a basic optical component for building the refractometer. A laser light beam is coupled to the top of the microfluidic chip and the generated diffraction pattern is recorded by a CCD camera and the intensities of the 0th and ±1st order are further analyzed. The microfluidic chip is fabricated using standard soft lithography technology. The realized refractometer has a refractive index resolution of 1.0 × 10-5. ©2009 IEEE.
KeywordLaser Light Beams Microfluidic Chip Multi-channel Multichannel Mircofluidic Chip On Chips Optical Components Soft Lithography Transmission Phase
ISBN9781424441938
URL查看原文
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60474
Collection非线性力学国家重点实验室
Corresponding AuthorLiu, A. Q. (eaqliu@ntu.edu.sg)
Recommended Citation
GB/T 7714
Li ZG,Liu B,Zhang JB,et al. On-chip phase shift refractometer via microfluidic liquid grating[C],2009.
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