Spatial-heterodyne spectrometer for transmission-Raman observations.
Opt Express
; 25(2): 1598-1604, 2017 Jan 23.
Article
en En
| MEDLINE
| ID: mdl-28158041
ABSTRACT
A new transmission Raman spectrometer has been developed using a spatial heterodyne spectrometer (SHS), taking advantage of the high etendue inherent in this class of spectrometer to maximize the light collected from the target. The system has been tested against paracetamol tablet samples. The instrument has been shown to accept light from 0.05 mm up to a 3 mm core diameter fibre bundle with a numerical aperture of 0.22, whilst no degradation in resolution is observed.
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01-internacional
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MEDLINE
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En
Revista:
Opt Express
Asunto de la revista:
OFTALMOLOGIA
Año:
2017
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Article