Echelle Monochromators
Laser-Induced Breakdown Spectroscopy (LIBS) is a type of atomic emission spectroscopy for the qualitative and quantitative chemical multi-elemental analysis in real time for a wide range of applications.
DEMON
The DEMON is a spectral high-resolution Double Echelle MONochromator. It consists of an optomechanically motorized and thermally robust echelle spectrometer in sequence with a prism monochromator that is used for the selection of the inspection range.
The patented optical design of prism and echelle grating is arranged in Littrow configuration and benefits from the high image quality of the applied parabolic mirror optics. |
SPECIFICATIONS
Optical design echelle spectrometer with pre-monochromator and active wavelength stabilization in Littrow-configuration Aperture f/10 f/20 Wavelength range 190-900 nm (more on request) 600-1,700 nm 200-750 nm Dynamic range 16 bit |
ELIAS
The ELIAS Emission Line Analysing Spectrometers belong to a worldwide unique monochromator series which provide quantitatively high-resolution spectral analysis of narrow linewidth laser profiles with intensity dynamics of up to 4 orders.
By applying CCD detectors with a signal-to-noise ratio of up to 40,000, the line profiles can be detected simultaneously within their spectral vicinity. |
SPECIFICATIONS
Optical design echelle monochromator in Littrow configuration Aperture f/50 Absolute accuracy better than ±5 pm when calibrating with internal Hg lamp Detector CCD – ELIAS I: 1,024 pixels; ELIAS II/III: 2,048 pixels Exposure time, min. ELIAS I: 18 ms; ELIAS II/III: 2 ms Signal-to-noise ratio (SNR) at level 40,000; better 10,000 / 40 dB |
Related Instruments
Raman Spectroscopy
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Echelle Spectrograph
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LIBS Analysers
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*Pictures shown above are for reference only. Actual product may differ slightly.
**Some products may not be available in all countries. Please contact us for further information and clarification. |
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