Present status of MIRRORCLE-20 the portable synchrotron

The portable synchrotron MIRRORCLE-20 was converted to IR and FIR beam source for the life science research. To collect the whole radiation, we installed the magic mirror and the circular mirror in the MIRRORCLE-20. The repetition of 40 Hz and the vacuum level of 10/sup -5/ [Pa] were improved to 100 Hz and 10/sup -7/ [Pa], respectively. We observed 0.5 mW peak power and 0.35 mW average power of IR beam. The lifetime of electron beam was enhanced about two times.