Two-mode fiber-optic time-delay scanner for white-light interferometry
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Published on: November 22, 2019
Optics Letters
|October 27, 2009
Abstract:
We present a scheme for scanning time delay by a variable-delay interferometer constructed from a two-mode optical fiber. The delay is generated by coupling between the two spatial modes of the fiber by means of acousto-optic interaction. The construction and performance of the system are discussed.
