The optical resonator geometry of the JAERI ERL-FEL is optimized to ensure high-power operation. The FEL power strongly depends on the performance of the optical resonator including output efficiency, round-trip loss, and interaction mode volume. The performance of the optical resonator is evaluated by a simulation code using the Fox-Li procedure. The optimum resonator parameters for the JAERI ERL-FEL are determined through a numerical evaluation of the optical resonator. © 2004 Elsevier B.V. All rights reserved.
Nagai, R., Hajima, R., Sawamura, M., Nishimori, N., Kikuzawa, N., & Minehara, E. (2004). Optical resonator optimization of JAERI ERL-FEL. In Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (Vol. 528, pp. 231–234). https://doi.org/10.1016/j.nima.2004.04.053