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A compact Raman microprobe/microscope: Analysis of polydiacetylene Langmuir and Langmuir‐Blodgett films
Author(s) -
Batchelder D. N.,
Cheng C.,
Müller W.,
Smith B. J. E.
Publication year - 1991
Publication title -
makromolekulare chemie. macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 0258-0322
DOI - 10.1002/masy.19910460121
Subject(s) - raman spectroscopy , microprobe , langmuir , langmuir–blodgett film , materials science , wavelength , analytical chemistry (journal) , dielectric , raman microscope , microscope , microscopy , optics , chemistry , raman scattering , optoelectronics , mineralogy , nanotechnology , physics , monolayer , chromatography , aqueous solution
A compact Raman microprobe/microscope has been developed which contains no wavelength dispersive elements. Multilayer dielectric filters, tuned by rotation, provide sufficient wavelength selectivity for taking Raman spectra and forming Raman images of samples as small as 1 μm in diameter. The application of the instrument is demonstrated by Raman spectra and images of polydiacetylene Langmuir and Langmuir‐Blodgett films.