
OSCAR G2
Manual
D01-44en201810
Software V.1.1.6
(C)TriOS Mess- und Datentechnik GmbH
Bürgermeister-Brötje-Str. 25
D- 26180 Rastede/Germany
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meter (PSICAM). Another, more complex set-up was e.g. used to determine pure water
absorption (Pope & Fry 1997, Pope et al. 2000). The PSICAM concept was further
investigated by Leathers et al. (2002) and Lerebourg et al. (2002) and successfully tested by
Röttgers et al. (2005). First results with natural sample are shown in Röttgers et al. (2007)
and Röttgers & Doerffer (2007). First results from a flow-through system are shown in
Wollschlaeger et al. (2013).
2.1.1 Measurement setup
Fig. 1.
Schematic cross section of the OSCAR showing the central light source (yellow), the
light detector (blue) and the inner cavity (white). The light detector is a tip of a fiber optic which
other end is connected to a spectrometer. The central light source is a sphere made from a
diffuse quartz-glass sitting on the tip of a fiber optic connected to the light source.