Distributed feedback dye laser pumped by a laser having a low degree of coherence
- 1 November 1984
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 17 (11) , 1077-1080
- https://doi.org/10.1088/0022-3735/17/11/035
Abstract
An experimental setup for pumping a distributed feedback dye laser (DFDL) is described, which ensures the creation of a perfect interference pattern even for a pump source with low spatial and temporal coherence. This property is maintained even if the DFDL laser is tuned over a 70 nm spectral range. Tuning is accomplished by rotating two mirrors. Tunable, nearly transform-limited ps pulses are generated when the pump source is a N2 laser.Keywords
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