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FR5 patents

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US5822061AOct 13, 1998

Spectrometry apparatus

DILOR20 citations89
US5661557AAug 26, 1997

Combined complementary filtering spectrum analysis device, in particular for RAMAN spectrometry

DILOR20 citations80
US5956136ASep 21, 1999

Process and device for optimizing the position and the width of the cut-off band of an optical filtering device

DILOR9 citations71
US5164786ANov 17, 1992

Dispersive spectrometry installation with multi-channel detection

DILOR13 citations71
US5424825AJun 13, 1995

Spectral-band filtration spectrometry apparatus

DILOR19 citations70