Pregled bibliografske jedinice broj: 74155
Probing of the active layers in a capillary discharge soft x-ray laser at 18.22 nm
Probing of the active layers in a capillary discharge soft x-ray laser at 18.22 nm // Physics Letters A, 292 (2001), 125-128 (međunarodna recenzija, članak, znanstveni)
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Naslov
Probing of the active layers in a capillary discharge soft x-ray laser at 18.22 nm
Autori
Ellwi, Samir Shakir ; Andreić, Željko ; Pleslić, Sanda ; Kunze, Hans-Joachim
Izvornik
Physics Letters A (0375-9601) 292
(2001);
125-128
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Sažetak
Lasing on the Balmer-$\alpha$ line of C VI at 18.22 nm has been established earlier by inducing an MHD instability in an ablative capillary made of polyacetal. Employing a multilayer mirror the beam from one end is now reflected back into the plasma column and used to probe the active medium. Amplification is confirmed but depends on the time the beam re-enters the plasma, allowing thus to infer a lifetime of the active layers of about 400 ps. From the laser pulse with the mirror positioned 3 cm from the end of the plasma column a gain length product of $GL=4.3$ is derived.
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
