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Spectrometer Goniometer

Model: HO-SP-RE-02
Precision Optical Instrument
Research Grade Construction

Spectrometer Goniometer Model No: HO-SP-RE-02 has conventional design where slit along with collimator is fixed on a tilt adjustable holder instead of rail and carriage as in Model No: HO-SP-RE-01 described in the preceding page. This spectrometer is well suited for all general purpose applications including the analysis of spectrum of light sources, characterization of prisms and gratings, etc. A precision rotation stage with coarse and fine movement holds the telescope. There are two rotation stages, concentrically assembled, one for telescope and other for the sample. The 216mm graduated disc features a 360° scale with divisions of 0.5° and two vernier scales separated by 180°. The vernier scale has an accuracy of 1 angular minute. The prism table is removable and features three point leveling screws and50mmheight adjustments.

The measurement of refractive index is carried out with a dispersion prism made from the material to be tested. For the measurements of fluids, a hollow prism, which is filled with the fluid is used. The optical parameters like optical density, reflectivity, transitivity, absorption, polarization angle etc. are determined with the help of a photo diode detector. 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 fine lead screw adjustments for sub-micron sensitivity. The well designed mechanics of the Goniometer allows maintenance-free operation over many years.

This goniometer can be used for precision measurements of the optical data on prisms. It can also be used as a spectroscope for qualitative examination and measurement of emission and absorption spectra. Numerous accessories are available.

Various detectors are available for goniometer. Optical parameters in the UV-VIS-IR range can be determined with the help of suitable detector unit. We can provide special detector heads for goniometer. You are welcome, to discuss your application requirements with us.



    Resolution
        Prism Table    :    10 arc minute
        Telescope Positioning    :    1 arc minute
    Slit
        Design    :    Variable, 0 - 3mm
        Micrometer controlled
        Resolution    :    10 Micron




Spectrometer Gonimeter
Equilateral High Index Prism
Hollow Prism
Diffraction grating
Mercury Lamp with Power Supply



Precision Adjustable Slit

Precision Adjustable Slit will be provided with RE-02 Research Goniometer

Model : HO-ED-PS6

Micrometer controlled slits

Width : 0 - 3mm - continuously variable

Height : 10mm

Construction : Metallic (non corrosive)

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