PerkinElmer Raman IdentiCheck, Getting Started Manual

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Raman History, Theory and Instrumentation . 31
Spectrometers
The Raman IdentiCheck includes a Raman spectrometer with laser excitation wavelength at
785 nm.
The instrument is composed of a laser, mirrors, fiber optics, filters, lenses, spectrograph and
a CCD detector. The laser supplies light through an optical pathway onto the sample through
the fiber optic probe. The scattered light from the sample is collected and transmitted back
to the spectrometer.
Figure 6 Schematic of the Raman IdentiCheck
Laser
Spectrograph
Optical Head
Objective
Lens
High Performance
TE cooled CCD