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Confocal Laser Raman Spectrometer

Model : HO-ED-SP-CRM215
Excellent depth resolution
High lateral spatial resolution

Holmarc manufactures and supplies confocal laser raman spectrometer as a fully assembled and ready to use instrument for material characterization and identification in industry as well as research labs.

Holmarc's Confocal Laser Raman Spectrometer combines an inverted microscope having high N.A objective with a computer interfaced spectrometer. Microscope performs sample irradiation and signal collection. Laser beam focused by microscope objective irradiates a small spot in the sample. The same objective collects scattered light from the sample and collimates for microscope optics to filter out Raman signals from Rayleigh scattered light and to couple with optical fiber. Spectrometer with either a cooled CCD or PMT as detector analyse signals from the fiber with the help of a computer and software interfaced with the instrument.

Holmarc supplies this Raman instrument along with a vibration isolated table as standard accessory. Depending upon the application requirements, we undertake customization in spectrometer grating, detector and software interface. Invariably, for all orders of this system, our engineers provide installation and service at customer site.

        Microscope :     Inverted / Upright Infinity Research Grade
        Objective :     Water immersion 60 X with correction collar
        Laser wavelength :     532 nm & 785 nm
        Spectral range :     4000 ~ 100 cm-1 (Raman)
        Spectral Measurement :     Scanning
        Laser spot size of less than 2 microns
        The spectral resolution :     0.65 cm-1
        Wavenumber accuracy :     0.1 cm-1
        Semiconductor, Catalysts, Biological, Polymers, Minerals, Corrosion & General purpose
    Accessory (Optional)
        Mapping sample stage

Confocal System using Rod Assembly

Holmarc provides cost effective solution for setting up confocal system with our rod assembly based components. All the optics can be held precisely along the optical axis using this setup. This provides flexibility for improvisation. The rod assembly system consists of precision ground stainless steel rods with tapped holes at both ends and precision machined plates / cubes having tightly toleranced holes for rods at the corners.

Product customization has been a core service of HOLMARC. Infrastructure and capabilities in mechanics and optics enable us to provide complete in-house services. We can assist in design and development of components as well as complete assemblies. We are dedicated to meet our customer needs by leveraging our years of experience in optics, mechanics and control electronics. Confocal System using Rod Assembly

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