Optimization spectral domain optical coherence microscopy system

• Main Authors: Yu Sheng Cheng, 鄭育昇
• Other Authors: C. K. Lee
• Format: Others
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/71591302747442395314

碩士 === 長庚大學 === 電機工程學系 === 103 === Optical imaging technique has the advantage of biological tissue toproduce a non-invasive imaging and other faults.In this paper, we establish a set of frequency-domain optical coherence microscopy system to obtain backscatter signal samples.And use the low co-homology light in the different nature of the organization, to obtain tissue backscatter signals of different refractive index, resulting in structural imaging reconstruction organizations. In this paper, we used the mirror to do a single-point measurement, measurement of transverse resolution system.And by wavelength calibration, improve axial resolution.Then use Gaussian window and signal decile analysis and the depth of focus and the reference terminal reflectivity,measuring the system sensitivity. Beside, by comparing the differences between the experimental and theoretical values, we can understand the optimal performance for our system.In addition, the technology was using in taking the distribution of images within the egg cells of zebra-fish effectively.