ess.reduce.polarization.he3.transmission_fraction_analyzer_antiparallel#

ess.reduce.polarization.he3.transmission_fraction_analyzer_antiparallel(updown, downup)[source]#

Analyzer transmission fraction with polarization anti-parallel to incoming beam.

It may not always we desirable to use both up-down and down-up transmission, fractions. If that is the case, set He3AnalyzerTransmissionFractionMinus directly instead of using this helper.

Return type:

polarization.he3.He3AnalyzerTransmissionFractionAntiParallel (scipp.DataArray)