Product Introduction: ◆ Product Name: Single Grating Monochromator/Spectrophotometer/Spectrometer ◆ Product Model: CPISW10 ◆ Product Application: Widely used in different professions and industries such as teaching, scientific research, photometry, chromaticity measurement, coating machines, air pollution, etc
Product Name: Single Grating Monochromator/Spectrometer/Spectrometer
Product model: CPISW101
◆ Product application: Widely used in different professions and industries such as teaching, scientific research, photometry, chromaticity measurement, coating machines, air pollution, etc
Product features:
☆ Asymmetric horizontal Czerny Turner optical path, designed to eliminate coma errors, can improve spectral line symmetry and enhance optical resolution
☆ Secondary dispersion elimination design, effectively suppressing stray light
☆ The entrance can be used in conjunction with various light sources of the spectrum analyzer, and can be equipped with fiber optic interfaces and connected to fibers
☆ Can connect to any single point detector and other accessories of the spectrum analyzer
The sine transmission mechanism adopts precision grinding screw, with a long service life, ensuring spectral accuracy and repeatability
☆ Ultra wear-resistant linear guide, long-life design, smooth and comfortable operation, low noise
☆ Automatic type equipped with stepper motor scanning controller, which can be controlled by both the controller and the computer
Equipped with a dedicated nitrogen filling port, it is easy to use in the ultraviolet and near-infrared bands with atmospheric absorption spectra
☆ Using a 1200 line grating, the scanning wavelength range is wide up to 0-1100nm, which can cover the usage range of silicon detectors
☆ Fine material selection, standardized craftsmanship, excellent production, with good performance indicators and batch consistency
The optical room and the mechanical transmission room are strictly separated to avoid the latter from generating stray light and causing contamination of optical components due to trace evaporation of lubricating oil
☆Automatic control, parallel outlet, automatic filtering of secondary spectra to ensure wavelength accuracy of monochromator, default 232 serial communication, optional USB communication, fixed slit
Product Technical Parameters:
focal length(Focal Length) |
100mm |
F/# |
F/3 |
stray(Stray Light) |
5x10-4 |
Grating name(Grating Name) |
rasterS30x30x6 |
Effective usable area of grating(Grating Size) |
30mmx30mm |
Standard configuration grating(Standard Grating) |
CPOG1200-500(1200g/mm,Ap=500nm) |
Slit height(Slits Height) |
5mm |
Standard configuration slit width(Slits Width) |
300um |
Minimum step distance(Minimum Step) |
0.0625nm |
External dimensions(Size) |
190mmx150mmx133mm |
Weight(Weight of monochromator) |
3.5Kg |
◆ Optional grating for the product:
Definition of Grating Model: CP - Spectral Instrument; O-Optical components; G-grating; N - number of grating lines in g/mm; M - Sparkling wavelength nm
For example, if the number of engraved lines is 1200g/mm and the shining wavelength is 300nm, the grating model is COG1200-300
Grating model |
linear dispersion
(nm/mm)
|
accuracy
(nm)
|
repeatability
(nm)
|
resolution
(nm)
|
Theoretical spectrum
range(nm)
|
Mechanical spectroscopy
range(nm)
|
CPOG1200-250 |
8 |
0.5 |
0.25 |
0.5 |
185-500 |
0-1100 |
CPOG1200-300 |
200-600 |
CPOG 1200-500 |
330-1000 |
CPOG600-300 |
16 |
1.0 |
0.5 |
1.0 |
200-600 |
0-2200 |
CPOG600-400 |
260-800 |
CPOG600-500 |
330-1000 |
CPOG600-750 |
500-1500 |
CPOG600-1000 |
660-2000 |
CPOG600-1250 |
830-2200 |
CPOG300-500 |
32 |
2.0 |
1.0 |
2.0 |
330-1000 |
0-4400 |
CPOG300-1250 |
830-2500 |
CPOG300-1800 |
1200-3600 |
CPOG300-3000 |
2000-4400 |
CPOG150-4000 |
64 |
4.0 |
2.0 |
4.0 |
2600-8000 |
0-8800 |
◆ Product Optical Pathpicture

Outline dimension drawing of CPISW101 monochromator

Highlights of CPISW101 monochromator:
By adopting an asymmetric horizontal optical path and changing the off-axis angle of the outgoing optical axis, the day's aberration can be eliminated, making the spectral lines more symmetrical, the waveform more perfect, and also beneficial for improving resolution. Adding a planar reflector behind the collimating mirror compensates for the curvature of the image plane caused by the collimating mirror and imaging mirror, which is more conducive to obtaining straight spectral lines
The instrument's optical path also effectively eliminates secondary dispersion, reduces stray light, and avoids mixing long wave radiation at short wavelengths
Optional accessories for CPISW101 monochromator:
☆Fiber optic interface (both inlet and outlet of monochromator can be installed)
☆ Collimator (collimating monochromatic light and adjustable spot size)
☆ Uniformizer (obtains uniform monochromatic light with uniformity>95%)