Neodymium-doped YAG laser and generation of intense fourth harmonic of its radiation under pulse-periodic conditions

Neodymium-doped YAG laser and generation of intense fourth harmonic of its radiation under pulse-periodic conditions

A description is given of a YAG:Nd pulse-periodic laser, assembled from commercially available units and comprising an oscillator and amplifier. This laser can provide efficient frequency conversion and, in particular, generate an intense fourth harmonic with a peak output power of about 5 MW per pu...

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Veröffentlicht in:Sov. J. Quant. Electron. (Engl. Transl.); (United States) 1977-05, Vol.7 (5), p.656-657
Hauptverfasser: Abakumov, G A, Bagdasarov, Khachik S, Vetrov, V V, Vorob'ev, S A, Zakharov, V P, Pikel'ni, V F, Simonov, A P, Fadeev, V V, Fedorov, E A
Format: Artikel
Sprache:eng
Schlagworte:
420300 - Engineering- Lasers- (-1989)
ENGINEERING
FREQUENCY CONVERTERS
HARMONICS
LASERS
NEODYMIUM LASERS
OSCILLATIONS
POWER
PULSE TECHNIQUES
SOLID STATE LASERS
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Beschreibung
Zusammenfassung:A description is given of a YAG:Nd pulse-periodic laser, assembled from commercially available units and comprising an oscillator and amplifier. This laser can provide efficient frequency conversion and, in particular, generate an intense fourth harmonic with a peak output power of about 5 MW per pulse (pulse half-width 7 nsec) and an average power of 0.7 W when the pulse repetition frequency is 20 Hz.
ISSN:0049-1748
2169-530X
DOI:10.1070/QE1977v007n05ABEH012611