spectrometer
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Holmarc Fluorescence Spectrometer
Holmarc's fluorescence spectrometer (Spectromètre à fluorescence model HO-SP-FRS-215Xe) is manufactured for advanced material research as well as for routine biochemical analysis. The instrument incorporates latest designs and techniques in all its eight modules namely source, entrance slit, excitation monochromator, sample chamber, emission monochromator, detector, control electronics and software.
Holmarc Laser Raman Spectrometer
Holmarc’s Laser Raman Spectrometer (Spectromètre laser RAMAN Model No:HO-EDS-06) is a useful instrument for the identification of wide range of substances in physics and chemistry laboratories. The procedure followed in this equipment is illuminating a sample with DPSS green laser and using a monochromator to examine the light scattered by the sample. It is a straight forward, non destructive technique requiring no sample preparation.
This spectrometer is designed for recording raman emissions from solids as well as liquids when a laser beam is passed through the sample. The apparatus suits Chemistry as well as Physics labs for characterizing materials by recording raman emissions. The set up consists of 40mW DPSS laser (532 nm), collection optics, sample mount, stages, monochromator and detector.
Holmarc Spectrometer Goniometer
Spectrometer Goniometer (Spectromètre Goniomètre Model No: HO-SP-RE-01) is designed as a versatile instrument suitable for any optics laboratory. Its optical rail based construction allows the user to device it for multitudes of applications. Laser engraved, precise rotary graduations ensure reliable and repeatable read outs. Its sturdy movement along with its fine positioning capabilities makes the instrument suitable for many research activities other than spectroscopy.
The measurement of refractive index is carried out with a dispersion prism made from the material to be tested. For the measurement of fluids, a hollow prism, which is filled with the fluid is used. It can also be used as a spectroscope for qualitative examination and measurement of emission and absorption spectra. The diffraction angle of plane grating and holographic grating can also be measured. Various accessories and mounting options are available.
All components are made of aluminium and stainless steel to avoid corrosion. Optics used are of research quality. The slit used is of precision grade with micrometer adjustments for sub-micron sensitivity. The well designed mechanics of the Goniometer allows maintenance-free operation over many years.
The instrument can be used for inspection of various optical components in laboratories or workshops.
Open and flexible design facilitates quick modification of the instrument for custom applications. This goniometer can also be used for checking reflection & transmission ratios of thin films coated on glass substrate.
