Analog differential-phase detection in optical coherence reflectometer

Huan Jang Huang, Tsung Yu Hsieh, Li Dek Chou, Wen Chuan Kuo, Chien Chou*

*此作品的通信作者

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

A novel differential-phase optical coherence reflectometer (DPOCR) was proposed using a low-coherence source, integrating it with an analog differential-phase decoding method. In the experiment, the DP-OCR performed a localized surface profile measurement of an optical grating (1200 1p/mm) and demonstrated its ability to measure the translation speed of a tilted mirror. Experimentally, the resolution of the axial displacement of proposed DP-OCR at 185 pm was demonstrated.

原文English
頁(從 - 到)12847-12858
頁數12
期刊Optics Express
16
發行號17
DOIs
出版狀態Published - 18 8月 2008

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