High-duty-cycle line-type pulse modulator has been developed to drive 5.5 MW S-band klystron at 700 pps maximum repetition-rate and 14 Psec flat-top pulse-width. To keep enough recovery time to thyratron-tube, the command charging scheme was adopted. To do this, a charging SCR-bank has been developed, which is capable of handling peak charging current of 50 A. The system achieved world wide highest average output-power of 205 kW. Two modulators have been installed in a new high-duty-cycle electron linear accelerator, which has been started its business operation in March 1996 as an electron-beam-sterilization facility
Total 12 units of high power klystron-modulator systems are under continuous operation in the Pohang...
The S-band linear accelerator (linac), which was built to be the electron source and the front end o...
PLS Linac has been injecting 2 GeV electron beams to the Pohang Light Source(PLS) storage ring since...
An 190MW compact pulse modulator is constructed to test spare 80MW S-band klystrons ( E3712 TOSHIBA)...
The klystrons at the S-band test facility at DESY require high voltage pulses of 550kV at a flat top...
The klystrons at the S-band test facility at DESY require high voltage pulses of 550kV at a flat top...
An X-band Klystron Modulator has been designed and constructed to drive two kinds of prototype X-ban...
A novel Stacked Multi-Level (SML) modulator topology optimized for long pulse and high average power...
We propose a new concept of pulsed modulator. The modulator supplies 114 MW peak power at 60 pps max...
The klystron-modulator(K&M) system of the Pohang Light Source (PLS) generates high power microwa...
The development of adequate modulators for high peak power klystrons is one of the focus points for ...
The APS linac beam energy must be stable to within {+-}1% to match the energy acceptance of the posi...
XFEL/SPring-8 employs 72 units of the pulse modulator power supplies in order to drive the pulse pow...
The SLAC National Accelerator Laboratory employs 244 klystron modulators on its two-mile-long linear...
The klystron-modulator(K&M) system of the Pohang Light Source (PLS) generates high power microwa...
Total 12 units of high power klystron-modulator systems are under continuous operation in the Pohang...
The S-band linear accelerator (linac), which was built to be the electron source and the front end o...
PLS Linac has been injecting 2 GeV electron beams to the Pohang Light Source(PLS) storage ring since...
An 190MW compact pulse modulator is constructed to test spare 80MW S-band klystrons ( E3712 TOSHIBA)...
The klystrons at the S-band test facility at DESY require high voltage pulses of 550kV at a flat top...
The klystrons at the S-band test facility at DESY require high voltage pulses of 550kV at a flat top...
An X-band Klystron Modulator has been designed and constructed to drive two kinds of prototype X-ban...
A novel Stacked Multi-Level (SML) modulator topology optimized for long pulse and high average power...
We propose a new concept of pulsed modulator. The modulator supplies 114 MW peak power at 60 pps max...
The klystron-modulator(K&M) system of the Pohang Light Source (PLS) generates high power microwa...
The development of adequate modulators for high peak power klystrons is one of the focus points for ...
The APS linac beam energy must be stable to within {+-}1% to match the energy acceptance of the posi...
XFEL/SPring-8 employs 72 units of the pulse modulator power supplies in order to drive the pulse pow...
The SLAC National Accelerator Laboratory employs 244 klystron modulators on its two-mile-long linear...
The klystron-modulator(K&M) system of the Pohang Light Source (PLS) generates high power microwa...
Total 12 units of high power klystron-modulator systems are under continuous operation in the Pohang...
The S-band linear accelerator (linac), which was built to be the electron source and the front end o...
PLS Linac has been injecting 2 GeV electron beams to the Pohang Light Source(PLS) storage ring since...