Some numbers on the SLAC klystron windows
The attenuation in our standard copper rectangular wave guides at 10 cm wave length is known to be 0.7 db/100 ft. If the wave guide were made of 70/30 Cupro-nickel, the same alloy the window sleeve is made of, the attenuation constant would go up by the inverse square root of the ratio of the conductivities (skin effect formula). Thus the attenuation constant would be ..beta.. = 12.8 10/sup -3/ m/sup -1/. The length of the sleeve L = 23 mm. Hence a piece of rectangular wave guide of equal length would, at 50 kW incident average power, sustain resistive losses = 2 P ..beta.. L = 29.54 Watt.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 5047324
- Report Number(s):
- SLAC/AP-20; ON: DE84008993
- Resource Relation:
- Other Information: Portions are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
43 PARTICLE ACCELERATORS
WAVEGUIDES
POWER LOSSES
WINDOWS
COATINGS
ELECTRIC CONDUCTIVITY
MICROWAVE RADIATION
RECTANGULAR CONFIGURATION
SKIN EFFECT
WAVE PROPAGATION
CONFIGURATION
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
ENERGY LOSSES
LOSSES
OPENINGS
PHYSICAL PROPERTIES
RADIATIONS
430303* - Particle Accelerators- Experimental Facilities & Equipment
WAVEGUIDES
POWER LOSSES
WINDOWS
COATINGS
ELECTRIC CONDUCTIVITY
MICROWAVE RADIATION
RECTANGULAR CONFIGURATION
SKIN EFFECT
WAVE PROPAGATION
CONFIGURATION
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
ENERGY LOSSES
LOSSES
OPENINGS
PHYSICAL PROPERTIES
RADIATIONS
430303* - Particle Accelerators- Experimental Facilities & Equipment