First observation of self-amplified spontaneous emission in a free-electron laser at 109 nm wavelength

EL, Saldin; W, Sandner; Z, Sanok; H, Schlarb; G, Schmidt; P, Schmuser; JR, Schneider; EA, Schneidmiller; H, Schreiber; S, Schreiber; P, Schutt; J, Sekutowicz; L, Serafini; D, Sertore; S, Setzer; S, Simrock; B, Sonntag; B, Sparr; F, Stephan; VA, Sytchev; S, Tazzari; F, Tazzioli; M, Tigner; M, Timm; M, Tonutti; E, Trakhtenberg

doi:10.1103/physrevlett.85.3825

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First observation of self-amplified spontaneous emission in a free-electron laser at 109 nm wavelength

Shared by NobleBlocks on Oct 1, 2000 • 12:00 AM UTC

Authors:

Saldin EL

Sandner W

Sanok Z

Abstract

We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron laser gain (approximately 3000) and the radiation characteristics, such as dependency on bunch charg...

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