Spatial multiplexing is combined with multichannel detection in a Hadamard transform Raman microscope which provides 127 × 128 pixel images with 12 cm−1 spectral resolution. Spatial resolution of 0.6 μm per pixel has been achieved. A spatial multiplex advantage
of better that 104 is demonstrated. Instrumental design details and spectroscopic images are presented.
Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109-1055
Publication date: January 1, 1990
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