Apparatus and method for measuring and imaging surface resistance
Patent
·
OSTI ID:868897
- Albuquerque, NM
- Placitas, NM
- Madison, WI
Apparatus and method for determining and imaging superconductor surface resistance. The apparatus comprises modified Gaussian confocal resonator structure with the sample remote from the radiating mirror. Surface resistance is determined by analyzing and imaging reflected microwaves; imaging reveals anomalies due to surface impurities, non-stoichiometry, and the like, in the surface of the superconductor.
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 5239269
- Application Number:
- 07/789,225
- OSTI ID:
- 868897
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
apparatus
method
measuring
imaging
surface
resistance
determining
superconductor
comprises
modified
gaussian
confocal
resonator
structure
sample
remote
radiating
mirror
determined
analyzing
reflected
microwaves
reveals
anomalies
due
impurities
non-stoichiometry
surface resistance
apparatus comprises
apparatus comprise
resonator structure
surface impurities
imaging surface
sample remote
reflected microwave
confocal resonator
/324/
method
measuring
imaging
surface
resistance
determining
superconductor
comprises
modified
gaussian
confocal
resonator
structure
sample
remote
radiating
mirror
determined
analyzing
reflected
microwaves
reveals
anomalies
due
impurities
non-stoichiometry
surface resistance
apparatus comprises
apparatus comprise
resonator structure
surface impurities
imaging surface
sample remote
reflected microwave
confocal resonator
/324/