Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michael M. Carrabba"'
Autor:
Lawrence R. Procell, Michael M. Carrabba, Brian Maciver, Job M. Bello, Steven D. Christesen, David C. Sorrick
Publikováno v:
Applied Spectroscopy. 53:850-855
A portable fiber-optic Raman system comprising a diode laser, echelle spectrograph, charge-coupled device (CCD) detector, and filtered fiber-optic probe has been used to analyze chemical agents and other toxic chemicals in sealed glass containers. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b8eb3b653f91b7c023a65fda619135a
https://doi.org/10.1366/0003702991947432
https://doi.org/10.1366/0003702991947432
Publikováno v:
Applied optics. 25(24)
A photoelectrochemical approach is employed to fabricate exceptionally smooth low-pitch grating structures consisting of polished single crystals of (100) oriented n-GaAs in a sawtooth profile. The depth of the edged features is controlled by monitor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2407d9024451f8d6ee29a84cc5101728
https://pubmed.ncbi.nlm.nih.gov/20454048
https://pubmed.ncbi.nlm.nih.gov/20454048
Publikováno v:
Applied Spectroscopy. 44:1558-1561
Raman spectra have been observed to within less than 200 cm−1 of the Rayleigh line through the use of a holographic Bragg diffraction (HBD) filter. The HBD filter has a very high optical density (5.8 OD) while maintaining a relatively high and flat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5c830cc2f148803a47f5031b1c835c
https://doi.org/10.1366/0003702904417715
https://doi.org/10.1366/0003702904417715
Publikováno v:
SPIE Proceedings.
Portable fiber-optic Raman systems are being used to analyze chemical agents and other toxic chemicals in sealed glass containers. These containers include ampoules and bottles that are contents of chemical agent identification sets (CAIS) developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8a9e17e7fb9ba3c9e968feb14e1de48
https://doi.org/10.1117/12.455746
https://doi.org/10.1117/12.455746
Autor:
Michael M. Carrabba
Publikováno v:
Handbook of Vibrational Spectroscopy
This chapter describes the use of wavenumber standards for the calibration of Raman instruments. Methods using both The American Society for Testing and Materials (ASTM) Raman shift standard, which was developed to provide accurate wavenumber shifts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a6af7211129540ed0ea933f81e70cb
https://doi.org/10.1002/0470027320.s0705
https://doi.org/10.1002/0470027320.s0705
Publikováno v:
Biomedical Applications of Raman Spectroscopy.
Imaging methodologies present some of the most exciting new frontiers in the biological and medical sciences. Raman spectroscopic imaging combines the power of chemical imaging with the spatial resolution for translating microscopic spectroscopic inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::420f68c552e1aef3189b8a56bf44da60
https://doi.org/10.1117/12.345393
https://doi.org/10.1117/12.345393
Publikováno v:
Analytical chemistry. 66(8)
Increased restrictions on the enantiomeric purity of pharmaceuticals underscore the need for improved analytical techniques to quantitate chiral purity. The method of scattered circularly polarized Raman optical activity (SCP ROA) is examined as a po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d63147acfb5c3727817f3da416093b75
https://pubmed.ncbi.nlm.nih.gov/8210043
https://pubmed.ncbi.nlm.nih.gov/8210043
Publikováno v:
SPIE Proceedings.
Spectroelectrochemical technologies and instrumentationfor environmental and process monitoringMichael M. Carrabba, Kevin M. Spencer, Robert B. Edmonds and R. David RauhEIC Laboratories, Inc.1 1 1 Downey Street, Norwood, MA 02062andJohn W. Haas, IllO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89fed61faa1bf10c91acf104eabbbaef
https://doi.org/10.1117/12.59325
https://doi.org/10.1117/12.59325
Publikováno v:
SPIE Proceedings.
Raman spectroscopy is a powerful noninvasive tool for elucidating chemical structure. Like infrared spectroscopy, it has many potential practical applications, such as process monitoring, environmental sensing, clinical analysis, forensic identificat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01777cd8779883455db4f73f0a0efa50
https://doi.org/10.1117/12.48467
https://doi.org/10.1117/12.48467
Publikováno v:
SPIE Proceedings.
This paper will evaluate the potential applications of SERS for bio- and biomedical sensing. The emphasis willbe on technologies which will allow the development ofcost effective SERS instrumentation. Potential techniques which can be adapted to fibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22c461704201debb97a2852fd90b2a3
https://doi.org/10.1117/12.17569
https://doi.org/10.1117/12.17569