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모델명 : MK-300
  • - Polychromator
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상품상세정보

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.

 



 

 

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 Dispersion2.58nm/mm
 Optical systemAberration correction specical optical system
 F numberF=4.4
 Wavelength resolutionFWHM 0.2nm(within 3pixels)
 Stray light≦5×10-3
 Wavelength accuracy±0.2nm(within 3pixels)
 Wavelength reproducibility±0.2nm(within 3pixels)
 Switching reproducibility of the gratings±0.2nm(within 3pixels)
 Optical wavelength range

200～1000nm*

 Wavelength travel mechanismSin bar mechanism, wavelength linear travel
 Wavelength drive methodStepping motor drive(PC software cotrolled)
 Diffraction grating50×50mm
 Grating switchingStepping motor drive(up to 3 gratings can be set)
 Incident slitWidth: 0.01～4mm（Both open symmetry continuously variable Mini.scale 0.01mm）

 Shutter

Manual （Automatic shutter is optioonally available）
 SoftwareWavelength 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 configuration

 

●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