ARYELLE 200 spectrometer

The perfect compromise between high spectral resolution, size and price – the UV-VIS-NIR wide-range echelle spectrometer ARYELLE 200 with 200 mm focal length for LIBS and Raman spectroscopy.

  • Compact and stable
  • High spectral resolving power (7,000-15,000)
  • Large simultaneous wavelength range
  • Suitable with various detectors (CCD, EMCCD, ICCD, CMOS)
  • Up to 30 spectra/s


The ARYELLE 200 is a high-resolution, optical fiber coupled ARraY echELLE spectrometer that is characterized by its high sensitivity and high imaging quality. It features an aperture of f/10 and a focal length of 200 mm. The dispersion unit with echelle grating, prism, imaging optics and entrance slit can individually be adapted to different customer applications. Depending on the required simultaneously detectable wavelength range, the ARYELLE 200 provides the measurement of two-dimensional echelle spectra from the UV up to the NIR range with a spectral resolving power of 7,000 up to 15,000 (at 40 µm slit width). Various CCD, EMCCD and ICCD cameras are suitable for the designed detection area of 13 x 13 mm². Automatic recalibration of the wavelength scale is provided by a mercury lamp and an internal shutter.
ARYELLE optical setup

The supplied operating software Sophi with optional LabVIEW library allows fully control of all spectrometer-detector functions via graphic user interface and provides automated measurement routines with an integrated scripting language. All lines of the gained spectrum are automatically analyzed with the integrated atomic spectra data base and qualitatively assigned to the corresponding elements. Quantitative analysis is based on calibration with reference materials.


Optical design echelle spectrograph
Aperture f/10
Focal length 200 mm
Slit width 40 µm
Wavelength range 220-800 nm / 200-750 nm
Spectral resolving power 9,000
Spectral resolution FWHM 24-90 pm / 22-83 pm
Absolute accuracy spectral resolution / 4
Order crosstalk 5 x 10-3 (ICCD) / 2 x 10-3 (CCD) measured at 253.652 nm and full slit height
Stray light 10-4
Detector CCD / ICCD 1,024 x 1,024 pixels, 13 x 13 mm2 image area
Dynamic range 15 bit, AD conversion 16 bit
Light coupling SMA fiber coupling
Wavelength calibration with mercury lamp
Computer PC incl. TFT or laptop with Microsoft Windows
Software Sophi, LabVIEW library optional
Dimensions without detector (L x W x H) (260 x 160 x 185) mm
Weight without detector 7.3 kg


Other spectral resolutions and wavelength ranges on request

Subject to technical changes without notice


ARYELLE 200 spectrum HgARYELLE 200 spectrum Hg lamp @ 253 nm
ARYELLE 200 LIBS spectrum aluminium alloyARYELLE 200 LIBS spectrum aluminium alloy




Benchtop sample chamber for spatially resolved LIBS analysis


Multimode quarz fibers for laser & spectrometer coupling