Spatial coherence of a single-frequency ring Nd : YAG chip laser with diode pumping

The spatial coherence of the radiation emitted by a single-frequency ring Nd : YAG chip laser with a diode pumping was determined. The maximum value of the degrees coherence was 0.99994{+-}0.00003. The factors limiting the spatial coherence of the radiation of low-power diode-pumped solid-state lase...

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Veröffentlicht in:Quantum electronics (Woodbury, N.Y.) N.Y.), 1998-01, Vol.28 (1), p.21-23
Hauptverfasser: Kravtsov, Nikolai V, Laptev, G D, Morozov, E Yu, Firsov, V V
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Sprache:eng
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Zusammenfassung:The spatial coherence of the radiation emitted by a single-frequency ring Nd : YAG chip laser with a diode pumping was determined. The maximum value of the degrees coherence was 0.99994{+-}0.00003. The factors limiting the spatial coherence of the radiation of low-power diode-pumped solid-state lasers was discussed. (control of laser radiation parameters)
ISSN:1063-7818
1468-4799
DOI:10.1070/QE1998v028n01ABEH001121