1 January 1992 Multiplexed sensor systems in quantitative FTIR process spectroscopy
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Proceedings Volume 1591, Infrared Fiber Optics III; (1992) https://doi.org/10.1117/12.56589
Event: OE Fiber, 1991, Boston, MA, United States
Abstract
A series of FT-IR spectrometer based remote sensing systems have been developed taking advantage of the new technology of IR transmitting optical fibers. The systems may be used to monitor the chemical composition of solid, liquid and gas phase samples. An array of remote sensors may be interfaced to a single FT-IR spectrometer through a multi-fiber launch module. An optical channel selector (OCS) allows the sensors to be addressed with a single opto-mechanically multiplexed detector system. Remote collimated beam sensors have been developed for web monitoring and liquid and gas phase sensing. An optimized multi-detector web monitoring system has been developed for moving web sensing on optically dttuse webs. Quantitative data will be presented for a number of remote spectroscopic measurements.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Richard D. Driver, M. L. Brubaker, James N. Downing, Garett M. Leskowitz, John D. Stark, "Multiplexed sensor systems in quantitative FTIR process spectroscopy", Proc. SPIE 1591, Infrared Fiber Optics III, (1 January 1992); doi: 10.1117/12.56589; https://doi.org/10.1117/12.56589
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