Abstract
The results of experimental investigations into the feasibility of improving the spatial and temporal coherence of the radiation of aXeCl laser with a 16×12 cm output aperture and a pulse output energy up to 150 J are given. It is shown that in the injection-locked mode, 90% of the output energy can be emitted in a narrow spectral line. An unstable resonator with mirrors small in size and generalized parameters gi>1 allows a near-diffraction-limited beam divergence to be obtained.
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Institute of High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 6, pp. 53–56, August, 1999.
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Losev, V.F., Ivanov, N.G. & Panchenko, Y.N. Formation of highly coherent radiation in a wide-aperture exciplex laser. Russ Phys J 42, 705–708 (1999). https://doi.org/10.1007/BF02509344
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DOI: https://doi.org/10.1007/BF02509344