基于LabVIEW的光学相干层析成像控制系统  

Controlling system for optical coherence tomography based on LabVIEW

作　　者：林惠珍[1] 高应俊[1] 金重星[1] 

机构地区：[1]暨南大学光电信息与传感技术广东普通高校重点实验室,广东广州510632

出　　处：《应用光学》2011年第3期452-455,共4页Journal of Applied Optics

摘　　要：为了实现对光学相干层析成像系统的实时自动监控,在光学相干层析成像技术的基础上以LabVIEW为开发平台,设计调试了一套生物组织光学特性测量的控制系统。该系统主要包括参考臂驱动程序模块和数据采集卡的数据采集程序模块,各模块既相互独立又有机地组成一个整体。使用该系统对不同浓度的Intralipid组织模拟液进行了测量,实验结果表明模拟液的散射系数可靠,而且系统具有开发周期短、成本低、维护简单、可移植性强等特点。In order to achieve real-time monitoring automatically,a controlling system of optical coherence tomography for tissue optical property testing was designed and debugged based on LabVIEW.The system included a programmable driving module for reference arm control and a data acquisition module for data acquisition card operation.The modules were independent and well coordinated.The measurement was executed using different concentrations of Intralipid tissue simulating liquid,and satisfactory results were obtained.The results show that the scattering coefficient of simulating liquid is reliable.The system is cost effective and easy to maintain.

关 键 词：LABVIEW 光学相干层析成像 虚拟仪器技术 

分 类 号：TH744.3[机械工程—光学工程] O439[机械工程—仪器科学与技术]