-
Products
- Gas analysis systems
- GAOS SENSON gas analyzers
- GAOS MS process mass spectrometry
- MaOS HiSpec ion mobility spectrometer
- MaOS AxiSpec ion mobility spectrometer
- Applications
- News
- Events
- About us
Optical system |
||
Optical scheme |
Czerny-Turner (astigmatism–compensated in model MSO7501i and model MSO7504i) |
|
Ports |
1 input, 2 outputs |
|
Wavelength range |
185 nm – 60 μm (depends on the type of grating) |
|
F-number (entrance) |
8.9 |
|
Focal length (output) |
750 mm |
|
Scanning range (limited by grating rotation angle) |
0 – 1270 nm (grating 1200 l/mm) |
|
Main mirrors |
spherical | |
Stray light |
5.5 х 10-7 |
|
Focal plane |
28 х 10 mm |
|
Imaging (Characteristics of models with astigmatism compensation: MSO7501i, MSO7504i) |
||
Horizontal magnification |
1.05 |
|
Vertical magnification |
1.125 |
|
Vertical spatial resolution |
< 15 μm |
|
Drive |
||
Motor type |
micro stepper |
|
Drive |
sine |
|
Step |
0.22 arc seconds |
|
Accuracy |
± 1 step |
|
Max. speed |
10 000 steps/s |
|
Ports |
||
Number of ports |
1 input, 2 outputs |
|
Output port repeatability (automated mirror) |
± 0.01 nm |
|
Switching time (output port) |
10 s |
|
Optics (for grating 1200 l/mm, slit width 15 µm, wavelength 546 nm) |
||
Type of grating |
1200 l/mm, λ = 546 nm |
Echelle, 75 l/mm, λ = 200 nm, 120 order |
Reciprocal linear dispersion |
1.02 nm/mm |
0.055 nm/mm |
Spectral resolution |
|
|
|
0.015 nm |
0.0008 nm |
|
0.02 nm |
0.0011 nm |
Repeatability |
± 0.007 nm |
± 0.0009 nm |
Wavelength accuracy |
± 0.034 nm |
± 0.0045 nm |
Average scanning step |
0.0017 nm |
– |
Scanning step at 200 nm |
– |
2.25 x 10-4 nm |
Gratings |
||
Size |
80 х 70 х 10 mm |
|
Rotation |
About the center of a grating working surface |
|
Mounting |
1. Automated 4-grating turret (models MSO7504, MSO7504i) 2. Positioner for 1 manually changeable grating (models MSO7501 и MSO7501i) |
|
Grating repeatability for the automated 4-grating turret (models MSO7504, MSO7504i) | ||
|
± 0,03 nm |
|
|
± 50 μm |
|
Grating repeatability for 1 manually changeable grating (models MSO7501 and MSO7501i) | ||
|
± 0.05 nm |
|
|
± 75 µm |
|
Control |
||
Central |
on-board CPU |
|
External |
PC |
|
External interface |
Ethernet |
|
Dimensions |
||
Overall sizes (LхWхH) |
950 х 361 х 343 mm |
|
Weight |
45 kg (may vary, depends on configuration) |