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Zero dispersion dual cascade monochromator
Zero dispersion dual cascade monochromator. Low stray light, high light flux, high wavelength accuracy and repeatability, fully automatic control. Sui
Product details
characteristic:
-Zero dispersion
-Wide spectral range: UV, VIS, IR
-Low stray light
-High luminous flux
-High wavelength accuracy and repeatability
-Fully automatic control
Main technical parameters:
| spectral range | 185nm-60um (depending on grating type) |
| F/number | 1/3.8 |
| Scan range | 0-1270nm (1200g/mm grating, please contact for other gratings) |
| Stray light ratio | 5*10-10 |
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Optical parameters |
1200g/mm grating, 15um slit, 546nm calibration value |
| spectral resolution | 0.07nm |
| Wavelength Repeatability | +/-0.03nm |
| Wavelength accuracy | +/-0.06nm |
| Raster size | 70*70*10(mm) |
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Typical applications:
1、 Tunable monochromator
MZDD350i can be used as a bandwidth tunable filter, with a wide operating band (UV to IR), tunable and very narrow bandwidth, and high stray light ratio, making it a very good filtering system.
2、 Raman spectrometer
The dual cascade spectrometer is used for Raman spectroscopy and can perform low wavenumber Raman without the need for additional filters.
3、 Pulse spectroscopy measurement
The dispersion of the dual cascade spectrometer is zero (two units cancel each other out), making it very suitable for ultra short pulse spectral measurement without causing broadening effects.
4、 Quantum Efficiency Calibration of CCD Detector
Through the electric turning mirror 6, the CCD detector to be calibrated and a calibrated single point detector can be synchronously compared.
1200g/mm grating, 15um slit, 546nm calibration value
1200g/mm grating, 15um slit, 546nm calibration value
1200g/mm grating, 15um slit, 546nm calibration value
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