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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
Electromagnet:
Power
Coolant Flow
Size with Accessories:
Klystron Length
Klystron Weight
Electromagnet Diameter
Electromagnet Weight
1300
10
150
120
141
59
48
±3.5
1.5
1.50
2.2
24
22
40 / 150
1.5 / 5.5
5.0
2.5 / 9.5
101 / 257
2000 / 900
35 / 88
3200 / 1450
MHz
MWatts
kWatts
kV
A
%
dB
MHz
%
msec
A/cm
2
V
A
gpm / 1pm
gpm / 1pm
W
gpm / 1pm
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: marketing@mpp.cpii.com
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Transfer Curve
12
F
o
= 1300 MHz
120 kV
115 kV
10
Output Power (MW)
8
6
4
2
0
0
50
100
150
110 kV
105 kV
200
250
Drive Power (W)
Frequency Response
12
10
Output Power (MW)
8
6
4
2
0
1296
P
d,sat
= 160 W
E
b
= 120 kV
I
b
= 141 A
Minimum -1 dB
Bandwidth
-1 dB
-2 dB
-3 dB
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: marketing@mpp.cpii.com
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