ARYELLE 400
The flagship of ARYELLE echelle spectrometer series with very high spectral resolution in the VUV or UV-VIS-NIR wide-range with 400 mm focal length – for precise elemental analysis with LIBS and Raman spectroscopy.
• Highly sensitive with high wavelength stability
• High spectral resolution (9,000-50,000)
• Large simultaneous wavelength range
• Suitable with various detectors (CCD, ICCD)
• High light throughput
SETUP
The ARYELLE 400 with a focal length of 400 mm and an aperture of f/10 features the highest spectral resolution of the wide-range spectrometer ARraY echELLE series. The patented optical setup 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 400 provides the measurement of two-dimensional echelle spectra. At standard spectrometer configuration with 50 µm entrance slit, a spectral resolving power of up to 30,000 for the VUV range (175-330 nm) or up to 15,000 for the UV-VIS-NIR range (330-850 nm) can be achieved. The optomechanical setup is designed to fit various CCD and ICCD cameras. 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/10
Focal length
400 mm
Slit width
50 µm
Absolute accuracy
spectral resolution / 4
Dynamic range
15 bit, A/D conversion 16 bit
Light coupling
SMA fiber coupling or mirror optics
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)
(438 x 200 x 232) mm
Weight without detector
12 kg
Setup 1 2 3 4 5 6 Detector
CCD
CCD
CCD
CCD
ICCD
ICCD
Wavelength range1
190-330 nm
330-850 nm
192-930 nm
250-900 nm
192-433 nm
425-750 nm
Spectral resolving power
λ/min. measurable FWHM130,000
15,000
15,000
45,000
14,000
20,000
Spectral resolution1,2
6-11 pm
22-57 pm
13-62 pm
5.6-20 pm
13-31 pm
21-37 pm
Detector resolution
2,048 x 512 px
2,048 x 512 px
2,048 x 2,048 px
2,048 x 2,048 px
1,024 x 1,024 px
1,024 x 1,024 px
Image area
27.6 x 6.9 mm²
27.6 x 6.9 mm²
27.6 x 27.6 mm²
27.6 x 27.6 mm²
13.3 x 13.3 mm²
13.3 x 13.3 mm²
Chopper
yes
yes
yes
yes
no
no
Step width, min.
0.1 µs
0.1 µs
0.1 µs
0.1 µs
1 ns
1 ns
Gate width
–
–
–
–
5 ns
5 ns
1 Depending on the chosen grating and prism, other ranges possible (down to 175 nm)
2 Depending on the slit width, other widths possible
Other spectral resolutions, wavelength ranges, CCD and ICCD detectors on request
Subject to technical changes without noticeSPECTRA
ARYELLE 400 spectrum Hg lamp @ 253 nm
ARYELLE 400 LIBS spectrum aluminium sample
APPLICATIONS
• LIBS – laser-induced breakdown spectroscopy
• Raman spectroscopy
• Industrial process control
• Absorption spectroscopy
• Gas chromatography
商品属性 [波长范围] 190-930nm