With our newly designed aberration correction optics, the polycromator shows superior special resolution across the light receiving plane on the CCD. Adding the CCD (option) to the system, the system can perfrom simulataneous multiple points spectrum measurement using the bundle fibers and spectrum measurement with a microscope. Up to 3 diffraction gartings can be installed. The electric system controller is installed so that shiffing the wavelength and switching the diffraction gratings can be performed with the dedicated software through the PC.
Catalog（PDF） Download
MK-300 Imaging Polycromator 〉
A4／2pages／671KB
Comparison of MK-300 with a conventional polycromator
Imaging measurement of the mercury lamp with the optical fiber
Imaging measurement of continuous light such as halogen lamp with the optical fiver
Features
- Imaging polycromator with the advanced optical system
- Minimizing astgmatism while improving resolution degradation for wavelength at bothsides
- Up to three grating can be installed as option.
- Ideal system for simultaneous multi points spectrum measurement
- Ideal for spectrum measurement of an observed image
Specifications
| Reciprocal Linear Dispersion 2 | Asymmetrical modified Czerny-Turner mount |
| Optical system | 250ｍm |
| F number | F=4.3 |
| Wavelength resolution | Ruled effective area 52×52mm |
| Stray light | 200～1400nm |
| Wavelength accuracy | 0～1400nm |
| Wavelength reproducibility | 0.1nm（FWHM） |
| Switching reproducibility of the gratings | Sine bar mechanism, Wavelength linear scanning |
| Optical wavelength range | Stepping motor drive |
| Wavelength travel mechanism | ±0.1nm（setting from forward direction） |
| Wavelength drive method | Conter display, minimum 1nm、minimum scale 0.1nm |
| Diffraction grating | ±0.1nm（Setting from forward direcition） |
| Grating switching | ≦1×10-4（under confitions that when λ0 is546.1nm, λ0 is ±5nm) |
| Incident slit | Width : 0～4mm（symmetry continuously variable, minimum read scale 0.01mm） |
| Shutter | Manual slide method(6 pcs of filter can be installed) *Filter for Ultra violet and infra red are options |
| Software | Wavelength switching,Wavelength travel （USB connection） |
* under the Grating with 1200lines/mm,slit width with 0.01mm,CCD light receiving size with 26.6mm(1024×256pixels 26µm/pixels)
Standard Configration
- Imaging Polycromator main unit(including the controller but excluding the grating which is optionally supplied)
- Incidence slit
- Manual shutter
- Holder for the CCD
- Software
- Cable
- Manual
Options
- Various type of gratings with holders
- Various type of fibers
- Fiber holders
- Fiber holders with XY adjustment mechanism
- Automatic shutter
- Filter holder
- Low pressure mercury lamp(wavelength calibration)
Dimensions and Weight
- Dimensions：appox.W415×D400×H270mm
- Weight：appox.20kg
