Atomic trap trace analysis
id:
atomic-trap-trace-analysis-304-6705469
title:
Atomic trap trace analysis
text:
Atom Trap Trace Analysis (ATTA) is an extremely sensitive trace analysis method developed by Argonne National Lab (ANL). ATTA is used on long-lived, stable radioisotopes such as 81Kr, 85Kr, and 39Ar. By using a laser that is locked to an atomic transition, a CCD or PMT will detect the laser induced fluorescence to allow highly selective, parts-per-trillion to parts-per-quadrillion concentration measurement with single atom detection. This method is useful for atomic transport processes, such as
brand slug:
wiki
category slug:
encyclopedia
description:
Trace analysis method
original url:
https://en.wikipedia.org/wiki/Atomic_trap_trace_analysis
date created:
date modified:
2023-07-25T16:40:02Z
main entity:
{"identifier":"Q56274411","url":"https://www.wikidata.org/entity/Q56274411"}
image:
fields total:
13
integrity:
14