Abstract
This paper presents a novel fiber-based speckle shearing interferometer which uses a HiBi fiber for illumination and use equal illumination of the object with equal amounts of light of orthogonal linear polarization. The technique uses a Wollaston prism for a shearing element, which permits phase-stepping without any mechanical motion of the components.
| Original language | English |
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| Pages (from-to) | 1161-1163 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 19 |
| Issue number | 15 |
| Publication status | Published - 1 Aug 1994 |