Cell effects on high resolution transmission spectroscopy

Oliverio D.D. Soares

doi:10.1117/12.328647

4 December 1998 Cell effects on high-resolution transmission spectrophotometry

Oliverio D.D. Soares

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Proceedings Volume 3491, 1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications; (1998) https://doi.org/10.1117/12.328647
Event: 1998 International Conference on Applications of Photonic Technology, 1998, Ottawa, Canada

Abstract

Liquids molecular transmission spectrophotometry has a broad area of applications including spectrophotometry. The measurement of the spectral transmission factor could require levels of accuracy in the order of 10^-3 to 10^-4. This implies the need for detailed analysis of the corrections to compensate measuring cell unpairing, differences in refractive index between reference liquid (water or solvent) and corresponding spectral non-flatness as well as the multiple inter-reflection at the various dielectric interfaces. Procedures for self-correction of optical measuring cells unpairing and compensation of further effects are presented.

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Oliverio D.D. Soares "Cell effects on high-resolution transmission spectrophotometry", Proc. SPIE 3491, 1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications, (4 December 1998); https://doi.org/10.1117/12.328647

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