E-viri
PDF
Recenzirano
Odprti dostop
-
Saldin, EL; Sandner, W; Sanok, Z; Schlarb, H; Schmidt, G; Schmuser, P; Schneider, JR; Schneidmiller, EA; Schreiber, H; Schreiber, S; Schutt, P; Sekutowicz, J; Serafini, L; Sertore, D; Setzer, S; Simrock, S; Sonntag, B; Sparr, B; Stephan, F; Sytchev, VA; Tazzari, S; Tazzioli, F; Tigner, M; Timm, M; Tonutti, M; Trakhtenberg, E
Physical review letters, 10/2000, Letnik: 85, Številka: 18Journal Article
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 charge, angular distribution, spectral width, and intensity fluctuations, are all consistent with the present models for SASE FELs.
