A monochromator is an optical device that diffracts the light. It enables to convert the white light into the monochromatic light.
Our monochromators use a Czerny-Turner configuration with two aluminum coated mirrors.
Their spectral range and resolution is determined by its diffraction grating. The more grooves per millimeter the narrower spectral range and better resolution.
The monochromators come equipped with motorized turret with four grating slots.
The device may be equipped with either manually or automatically operated entrance and exit slits. The number and placement of the slits can be customized and depends on the additional equipment used in the experiment.
The monochromator is operated via dedicated software which allows to select the output wavelength and control the internal shutter.
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- Spectral range: 200 nm – 24 µm (grating dependent!)
- Focal length: 200 mm
- Aperture ratio: f/4
- Number and configuration of slits: customizable
- Slit adjustment: motorized
- Maximum slit width: 5 mm
- Maximum number of gratings: 4
- Grating selection mechanism: motorized
- Dispersion: 4 nm/mm for 1200 gr/mm grating
- Wavelength setup: digital
- Internal shutter setup: digital
- External connectivity: serial port RS485
- Power supply: 230 V / 50 Hz or 120 V / 60 Hz
- Size: 260x273x120 mm (l. x w. x h.)
- Weight: about 8 kg
| Spectral range | Resolution | Blaze wavelength | gr / mm | Efficiency curve |
|---|---|---|---|---|
| 200-1200 nm | 0.1 nm | 250 nm | 1200 | PDF file |
| 200-1200 nm | 0.1 nm | 300 nm | 1200 | PDF file |
| 200-1200 nm | 0.1 nm | 500 nm | 1200 | PDF file |
| 200-1200 nm | 0.1 nm | 750 nm | 1200 | PDF file |
| 200-1200 nm | 0.1 nm | 1200 nm | 1200 | PDF file |
| 200-2400 nm | 0.2 nm | 250 nm | 600 | PDF file |
| 200-2400 nm | 0.2 nm | 300 nm | 600 | PDF file |
| 200-2400 nm | 0.2 nm | 500 nm | 600 | PDF file |
| 200-2400 nm | 0.2 nm | 750 nm | 600 | PDF file |
| 200-2400 nm | 0.2 nm | 1200 nm | 600 | PDF file |
| 200-2400 nm | 0.2 nm | 1600 nm | 600 | PDF file |