Abstract
A wavefront folding Mach-Zehnder interferometer together with a fast gated diode array detector has been used to measure the temporal evolution of transverse coherence during the pulse from a copper vapour laser. The transverse coherence has been found to increase stepwise from a low initial value up to complete transverse coherence at the end of the pulse. The results are found to be in excellent agreement with theoretical predictions.
Original language | English |
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Pages (from-to) | 245-248 |
Number of pages | 4 |
Journal | Optics Communications |
Volume | 87 |
Issue number | 5-6 |
DOIs | |
Publication status | Published - 15 Feb 1992 |