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Conferences > OFC > 2014 > W3D > W3D.2

10-Times Broadened Fast Optical Frequency Sweeping for High Spatial Resolution OFDR

Dan Xu, Jiangbing Du, Xinyu Fan, Qingwen Liu, and Zuyuan He

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Abstract

We demonstrate a method for high spatial resolution OFDR by utilizing the high order modulation sideband. 10-times broadened optical frequency sweeping is achieved. 1.5-cm spatial resolution is obtained with modulation frequency sweeping span of 800 MHz.

© 2014 Optical Society of America

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