Resonant Stark spectrophone as an enhanced trace level ammonia concentration detector: design and performance at CO(2) laser frequencies.
A design of a Stark photoacoustic cell capable of detecting ammonia in ambient air at trace levels is discussed.
Sauren
H
H
Bicanic
D
D
Hillen
W
W
Jalink
H
H
Asselt
K
K
Quist
J
J
Reuss
J
J