High-energy nanosecond parametric source at 2.7 µm
We report a high-energy nanosecond -based optical parametric oscillator and amplifier system driven by a 1064-nm, injection-seeded, -switched Nd:YAG laser to provide mid-infrared pumping for few-cycle optical parametric chirped-pulse amplification operating in the long-wave infrared spectral regime....
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Veröffentlicht in: | Applied optics (2004) 2021-05, Vol.60 (13), p.3585-3590 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | We report a high-energy nanosecond
-based optical parametric oscillator and amplifier system driven by a 1064-nm, injection-seeded,
-switched Nd:YAG laser to provide mid-infrared pumping for few-cycle optical parametric chirped-pulse amplification operating in the long-wave infrared spectral regime. An output energy of 10.5 mJ at 2726 nm was obtained from the final power amplifier with a spectral width of 2.8 nm, pulse duration of 1.2 ns, and
value of 2.4. The parametric source provides for the second mode of operation, where 10-ns pulses are produced by disabling the electro-optic slicing that enables the 1-ns mode. For 10-ns operation, the source produced energy of 25 mJ with a
value of 2.8. |
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ISSN: | 1559-128X 2155-3165 1539-4522 |
DOI: | 10.1364/AO.423159 |