Pregled bibliografske jedinice broj: 783733
Evidence of Lasing on the Balmer-α Line of OVIII in an Ablative Capillary Discharge
Evidence of Lasing on the Balmer-α Line of OVIII in an Ablative Capillary Discharge // Optics letters, 40 (2015), 11; 2600-2602 doi:10.1364/OL.40.002600 (međunarodna recenzija, članak, znanstveni)
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Naslov
Evidence of Lasing on the Balmer-α Line of OVIII in an Ablative Capillary Discharge
Autori
Andreić, Ž ; Kunze, H.-J. ; Tolstikhina, I
Izvornik
Optics letters (0146-9592) 40
(2015), 11;
2600-2602
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
(140.7240) UV ; EUV ; and X-ray lasers ; (020.2070) Effects of collisions ; (140.3430) Laser theory
Sažetak
In a low-inductance ablative discharge through a capillary made of polyacetal (POM), lasing on the Balmer-α line of OVIII at 10.24 nm is identified. In line with previous studies of lasing on CVI ions, it is argued to be the consequence of charge exchange collisions after a m 0 instability. Lasing in both cases occurred at about the same time after beginning of the discharge, although lasing on the Balmer-α line of OVIII was less frequently observed, i.e., in approximately one out of ten discharges. Lasing on the CVI ion was seen in one out of three discharges. This is probably due to the need of reaching higher electron temperatures to completely strip oxygen ions simultaneously in the hot constrictions (necks) of the plasma instability.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
