Naslov
A Simple XUV Source at 13.5 nm Based on Ablative Capillary Discharge

Autori
Andreić, Željko ; Ellwi, Samir Shakir ; Pleslić, Sanda ; Kunze, Hans-Joachim

Izvornik
Surface Review and Letters (0218-625X) 9 (2002), 1; 627-630

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Ablative capillary discharge; XUV radiation source

Sažetak
An XUV source that produces strong emission band at a wavelength of 13.5 nm with a FWHM of 0.6 nm and a duration of about 100 ns is described in this study. In particular this wavelength has attracted the attention of many scientists working in the field by being a good candidate for the development of XUV lithography. The source was generated by using an ablative capillary discharge where the capillary was made of PVC (polyvinyl chloride). A remarkable burst of radiation at the above mentioned wavelength was recorded, the intensity of the radiation being higher by a factor of 10 in the spectral region of interest, as compared to usually used capillaries made of POM (polyacetal), or to recently developed capillary discharges in noble gases.Total XUV radiation energy of up to 50 mJ per pulse seems to be possible with such a device. Due to its simplicity, the described capillary discharge is a good candidate for a simple incoherent XUV source at 13.5 nm.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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