ARYELLE 150
The most compact and cost-efficient UV-VIS-NIR echelle spectrometer of LTB’s ARYELLE series with a focal length of 150 mm and 2 kg weight without detector – suitable for reliable and portable LIBS and Raman applications.
• Very compact and stable
• High spectral resolution (5,000-11,000)
• Large simultaneous wavelength range
• Can be combined with various detectors (CCD, EMCCD)
• Up to 30 spectra/s
SETUP
The ARYELLE 150 is the smallest optical fiber coupled ARraY echELLE spectrometer with high sensitivity and high imaging quality at a size of only 210 x 120 x 85 mm3. It features a patented optical design with an aperture of f/7 and a focal length of 150 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 150 provides the measurement of two-dimensional echelle spectra from the UV up to the NIR range with a spectral resolving power of 5,000 up to 11,000 (at 35 µm slit width).
Various CCD and EMCCD cameras are suitable for the designed detection area of 8 x 8 mm². The optional chopper guarantees a sufficient time resolution of 0.1 µs for LIBS analysis. Automatic recalibration of the wavelength scale is provided by a mercury lamp and an internal shutter.
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.
SPECIFICATIONS
Optical design
echelle spectrograph
Aperture
f/7
Focal length
150 mm
Slit width
35 µm x 35 µm
Wavelength range
220-800 nm
Spectral resolving power
6,000
Spectral resolution FWHM
36-133 pm
Absolute accuracy
spectral resolution / 4
Order crosstalk
5 x 10-3
Stray light
1 x 10-5
Detector
CCD (USB), 8 x 8 mm2 image area
Dynamic range
14 bit, AD conversion
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)
(210 x 120 x 85) mm
Weight without detector
2 kg
Other spectral resolutions and wavelength ranges on request
Subject to technical changes without notice
SPECTRA
ARYELLE 150 spectrum Hg lamp @ 546 nm
ARYELLE 150 LIBS spectrum Cu – selected wavelength range
APPLICATIONS
• LIBS – laser-induced breakdown spectroscopy
• Raman spectroscopy
• Industrial process control
• Absorption spectroscopy
• Gas chromatography
• Portable devices
商品属性 [波长范围] 220-800 nm