Abstract
A novel method combining a heterodyne technique and a tunable laser diode for identifying the central fringe of an interferogram is presented. It has some merits, such as simple optical structure, easier operation, etc. Its feasibility is demonstrated.
Original language | English |
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Pages (from-to) | 193-196 |
Number of pages | 4 |
Journal | Optics Communications |
Volume | 128 |
Issue number | 4-6 |
DOIs | |
State | Published - 15 Jul 1996 |