Superconducting radiofrequency window assembly
- Seaford, VA
- Yorktown, VA
The present invention is a superconducting radiofrequency window assembly for use in an electron beam accelerator. The srf window assembly (20) has a superconducting metal-ceramic design. The srf window assembly (20) comprises a superconducting frame (30), a ceramic plate (40) having a superconducting metallized area, and a superconducting eyelet (50) for sealing plate (40) into frame (30). The plate (40) is brazed to eyelet (50) which is then electron beam welded to frame (30). A method for providing a ceramic object mounted in a metal member to withstand cryogenic temperatures is also provided. The method involves a new metallization process for coating a selected area of a ceramic object with a thin film of a superconducting material. Finally, a method for assembling an electron beam accelerator cavity utilizing the srf window assembly is provided. The procedure is carried out within an ultra clean room to minimize exposure to particulates which adversely affect the performance of the cavity within the electron beam accelerator.
- Research Organization:
- Southeastern Universities Research Associations (SURA), Washington, DC (United States)
- DOE Contract Number:
- AC05-84ER40150
- Assignee:
- Southeastern Universities Research Assn., Inc. (Newport News, VA)
- Patent Number(s):
- US 5610567
- OSTI ID:
- 870862
- Country of Publication:
- United States
- Language:
- English
An RF contact for superconducting cavities
|
journal | April 1980 |
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Superconducting radiofrequency window assembly
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radiofrequency
window
assembly
electron
beam
accelerator
srf
20
metal-ceramic
design
comprises
frame
30
ceramic
plate
40
metallized
eyelet
50
sealing
brazed
welded
method
providing
mounted
metal
withstand
cryogenic
temperatures
provided
involves
metallization
process
coating
selected
film
material
finally
assembling
cavity
utilizing
procedure
carried
ultra
clean
minimize
exposure
particulates
adversely
affect
performance
srf window
cryogenic temperature
cryogenic temperatures
beam accelerator
conducting material
method involves
electron beam
superconducting material
window assembly
adversely affect
minimize exposure
superconducting radiofrequency
beam welded
ceramic plate
cavity utilizing
radiofrequency window
accelerator cavity
metal-ceramic design
method involve
superconducting metal
superconducting metal-ceramic
superconducting radio
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