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Laborator de spectrografie Raman

In Situ Raman Spectrometer
REFERENCE DESCRIPTION
SPECTROGRAPH
RPA-HE 532 HE spectrograph, to be coupled to a fibre optic probe or microscope, optimised for a laser excitation at 532 nm, provided with:

HE 532 spectrograph:

-Compact, rugged spectrograph with no internal moving part. The analyser has been designed to operate with low maintenance, minimal downtime and little operator training.
-The specially developed concave holographic grating provides unsurpassed sensitivity and total spectral coverage of 3200 cm-1 with a frequency doubled NdYag laser at 532 nm.
-Spectral resolution of 3 cm-1/pixel.
-Mounted in 19” rack, inserted in a 12U box and equipped with wheels.
-Capability to integrate the laser racks with the spectrometer inside the box.
-Optional: multiplexing capability for coupling of multiple probes (up to 4 probes) at the spectrograph entrance – see multiplexing section

Multichannel air cooled (-70ÉC) CCD detector:

-1024 x 256 pixels- MPP selected chip (size 26.6 x 6.7 mm)
-Spectral range: 400 – 1050 nm
-Pixel size : 26 x 26 microns

Computer and software package for data recording and analysis:

-LabSpecTM spectroscopy software for Windows XP, permitting the control of the system, data acquisition and a wide range of data treatments and storage options, both for Raman spectra and mapping data. Supplied with two dongles.
-Optional: IndSpecTM software, industrial software optimised for on line monitoring of reactions. Allows for automatic data recording, analysis, storage and transfer.
-Computer workstation1
LASER SOURCE AND ACCESSORIES
RL532 Rack for 532 nm frequency doubled laser that can be inserted in the InduRAM, RPA-HE or RPA-AX frame. Equipped with a laser safety device (laser shutter) and a connector for multimode fibre. Allows integration of the laser and laser power supply. LASER AND POWER SUPPLY NOT INCLUDED.
L532/100 Frequency doubled NdYag laser, 532 nm/100 mW nominal power. Air cooled source with high frequency stability.
FIBRE OPTIC PROBE
SUPERHEAD Fibre optic Raman probe for non contact remote measurements equipped with:

-Focusing and collecting lens – F = 40 mm
-2 connectors for multimode fibres
REQUIRES a Set of Holographic Notch and interference filters for one standard laser line (488, 514, 532, 633, 785 nm) (see the filter set section).
Options : a wide range of immersion accessories (see corresponding section below) can also be coupled to this probe
FILTHEAD 532 Set of Rayleigh line and band pass filters for 532 nm
OBJ50XLWDVIS 50X LWD visible objective, NA = 0.50 WD = 10.6 mm
OPTICAL FIBRES
FIB50/10M
Multimode optical fibre with metallic shielding : d = 50 µm – L = 10 m
Supplied with SMA connectors. Optimised for the visible (excitations ranging from 400 up to 700 nm). ( for laser beam)
FIB50/10M
Multimode optical fibre with metallic shielding : d = 50 µm – L = 10 m
Supplied with SMA connectors. Optimised for the visible (excitations ranging from 400 up to 700 nm). ( for Raman signal)

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