cpi[ 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. 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 Operating Parameters Frequency Peak Power Output Average Output Power Peak Beam Voltage Peak Beam Current Efficiency Saturated Gain -1dB Bandwidth Duty RF Pulse width Cathode Loading Heater Voltage Heater Current Collector Coolant Flow Body-Window Coolant Flow 1300 10 150 120 141 59 48 ±3.5 1.5 1.50 2.2 24 22 40 / 150 1.5 / 5.5 MHz MWatts kWatts kV A % dB MHz % msec A/cm2 V A gpm / 1pm gpm / 1pm Electromagnet: Power Coolant Flow 5.0 2.5 / 9.5 W gpm / 1pm Size with Accessories: Klystron Length Klystron Weight Electromagnet Diameter Electromagnet Weight 101 / 257 2000 / 900 35 / 88 3200 / 1450 inches / cm pounds / kg in/cm lbs /kg 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: [email protected] cpi[ Transfer Curve 12 Fo = 1300 MHz 120 kV 10 Output Power (MW) 115 kV 110 kV 8 105 kV 6 4 2 0 0 50 100 150 200 250 Drive Power (W) Frequency Response 12 Output Power (MW) 10 8 6 4 Eb = 120 kV Ib = 141 A Pd,sat = 160 W Minimum -1 dB Bandwidth -1 dB -2 dB -3 dB 2 0 1296 1298 1300 1302 1304 1306 Frequency (MHz) 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: [email protected]