Autor: |
Xiaopu, Xu, Xuan, Yang, Haihua, Zheng, Qin, Chen |
Rok vydání: |
2013 |
Předmět: |
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Zdroj: |
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation. 37(4) |
ISSN: |
1671-7104 |
Popis: |
To develop a spectral-domain optical coherence tomography (SD-OCT) system, for precisely imaging the accommodation of the anterior segment of the human eye.Design the SD-OCT system based on two Michelson interferometer by using the basic principal of weak coherent light interference and modular design of dual channel dual focus.The system can provide simultaneous cross-sectional imaging of all the surfaces of the anterior segment of the eye including the cornea, anterior chamber, anterior and posterior surfaces of the crystalline lens. Thus, the dynamic change of modification of the curvatures can be calculated in real time.The system was successfully tested in imaging accommodation, with high resolution and non contact. The preliminary results demonstrated the feasibility of this novel approach to measure the eye parameters. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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