激光杂志
激光雜誌
격광잡지
LASER JOURNAL
2014年
5期
20-21
,共2页
测量与计量%光学相干层析成像%检测
測量與計量%光學相榦層析成像%檢測
측량여계량%광학상간층석성상%검측
Measurement and metrology%Optical coherence tomography%Detection
介绍了一种基于谱域光学相干层析成像的光学测量技术，对其基本原理进行了分析，并通过平面镜位移实验对该理论进行了验证。实验结果表明，该方法测得的数值与理论值基本一致，表明谱域光学相干层析成像技术的测量结果真实可靠，可以为高散射物体的表面轮廓测量和低散射物体的内部结构成像提供技术支撑。
介紹瞭一種基于譜域光學相榦層析成像的光學測量技術，對其基本原理進行瞭分析，併通過平麵鏡位移實驗對該理論進行瞭驗證。實驗結果錶明，該方法測得的數值與理論值基本一緻，錶明譜域光學相榦層析成像技術的測量結果真實可靠，可以為高散射物體的錶麵輪廓測量和低散射物體的內部結構成像提供技術支撐。
개소료일충기우보역광학상간층석성상적광학측량기술，대기기본원리진행료분석，병통과평면경위이실험대해이론진행료험증。실험결과표명，해방법측득적수치여이론치기본일치，표명보역광학상간층석성상기술적측량결과진실가고，가이위고산사물체적표면륜곽측량화저산사물체적내부결구성상제공기술지탱。
A optical measuring thehnique based on spectral-domain optical coherence tomography(OCT) was used introduced. The basic principle was analyzed and then the principle was verified by the mirror displace experi-ment. The experimental result shows that the measuring result was almost same as the theoretical value. It was illus-trated that the measurement of the spectral-domain OCT was true and reliable. It can provide the technical support for the profile measurenment of high scattering material and the inner structure imaging of low scattering material.
