Klaus Koerner,Christof Pruss,Alois Herkommer,Wolfgang Osten,Daniel Claus
申请号：
US14840728
公开号：
US09772275B2
申请日:
2015.08.31
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Disclosed herein is a measuring probe and an arrangement for measuring spectral absorption, preferably in the infrared. Furthermore, the invention relates to a method for spectroscopically measuring absorption. The measuring probe may comprise a cutting apparatus configured to cut a slice or respectively flap off of a sample to be measured a measuring gap configured to accommodate the sample slice an optical window element for coupling measuring light into, or respectively out of the measuring gap and an end reflector designed and arranged to reflect the measuring light propagated through the measuring gap back into the measuring gap. The arrangement for measuring spectral absorption may comprise the measuring probe, a light source and an apparatus for the spectral analysis of the measuring light coupled out of the measuring gap.
