cpi microwave power products (mpp) offers klystrons for particle accelerator applications. the VKL-8301 is a 1300 mhz, 10 mw peak power, 150 kw average power, long-pulse multiple beam klystron for the european x-fel and international linear collider (ilc) projects. for information on super power klystrons and other cpi mpp products, visit our we bsite at www.cpii.com/mpp, or contact: cpi/microwave products division, 607 hansen way, palo alto, ca 94303 telephone: 650-846-3900, fax: 650-856-0705, email: marketing@mpp.cpii.com c pi[ operating parameters frequency 1300 mhz peak power output 10 mwatts average output power 150 kwatts peak beam voltage 120 kv peak beam current 141 a efficiency 59 % saturated gain 48 db -1db bandwidth 3.5 mhz duty 1.5 % rf pulse width 1.50 msec cathode loading 2.2 a/cm 2 heater voltage 24 v heater current 22 a collector coolant flow 40 / 150 gpm / 1pm body-window coolant flow 1.5 / 5.5 gpm / 1pm electromagnet: power 5.0 w coolant flow 2.5 / 9.5 gpm / 1pm size with accessories: klystron length 101 / 257 inches / cm klystron weight 2000 / 900 pounds / kg electromagnet diameter 35 / 88 in/cm electromagnet weight 3200 / 1450 lbs /kg key features ? multiple beams result in lower operating voltages ? higher-order-mode interaction results in long cathode lifetimes (>100,000 hours predicted) ? six beam, cathode-pulsed electron gun ? six cavity rf circuit including one second-harmonic cavity for enhanced efficiency ? dual wr650 waveguide outputs ? collectors capable of dissipating the entire beam power
c pi[ for information on super power klystrons and other cpi mpp products, visit our website at www.cpii.com/mpp, or contact: cpi/microwave products division, 607 hansen way, palo alto, ca 94303 telephone: 650-846-3900, fax: 650-856-0705, email: marketing@mpp.cpii.com frequency response transfer curve 0 2 4 6 8 10 12 0 50 100 150 200 250 drive power (w) output power (mw) 120 kv 115 kv 110 kv 105 kv f o = 1300 mhz 0 2 4 6 8 10 12 1296 1298 1300 1302 1304 1306 frequency (mhz) output power (mw) minimum -1 db bandwidth p d,sat = 160 w -1 db -2 db -3 db e b = 120 kv i b = 141 a
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