Abstract
An optical fibre based moire interferometer for surface shape measurement is described. The technique uses an optical fibre interferometer to project interference fringes and is readily phase stepped without mechanical movement of components.
Original language | English |
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Pages (from-to) | 1789-1791 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 29 |
Issue number | 20 |
Publication status | Published - 1 Jan 1993 |