TY - JOUR
T1 - Third-harmonic lasing at JAERI-FEL
AU - Hajima, R.
AU - Nagai, R.
AU - Nishimori, Nobuyuki
AU - Kikuzawa, N.
AU - Minehara, E. J.
PY - 2001/11/21
Y1 - 2001/11/21
N2 - We have demonstrated FEL lasing at the third harmonic in JAERI-FEL driven by a superconducting linac. The lasing was achieved with a super enhanced gold-coated mirror tuned to 7 μm, which is a gold-coated copper mirror with Zn-Se multi-layer deposited on the surface. Lasing at the third harmonic is in the single-supermode regime with an average power of 15 W. The small-signal gain is estimated from the cavity-length detuning curve found to be 7.5%.
AB - We have demonstrated FEL lasing at the third harmonic in JAERI-FEL driven by a superconducting linac. The lasing was achieved with a super enhanced gold-coated mirror tuned to 7 μm, which is a gold-coated copper mirror with Zn-Se multi-layer deposited on the surface. Lasing at the third harmonic is in the single-supermode regime with an average power of 15 W. The small-signal gain is estimated from the cavity-length detuning curve found to be 7.5%.
KW - Free-electron laser
KW - Harmonic lasing
KW - Superconducting linac
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U2 - 10.1016/S0168-9002(01)01532-7
DO - 10.1016/S0168-9002(01)01532-7
M3 - Conference article
AN - SCOPUS:0035930223
VL - 475
SP - 43
EP - 46
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
SN - 0168-9002
IS - 1-3
T2 - 22nd International Free Electron Laser Conference (FEL 2000)
Y2 - 13 August 2000 through 18 August 2000
ER -