ML44

Monochromator by TOPAG Lasertechnik GmbH

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The ML44 from TOPAG Lasertechnik GmbH is a Scanning Monochromator with a spectral range of 190 nm - 1200 nm. It has a reciprocal linear dispersion range varying from 18.7 to 34.7 (nm/mm). This monochromator has an aperture size of F/2.9 and a blazing wavelength of up to 700 nm. It has a grating size of 25 x 20 x 6 (mm) with a scanning speed of 200 - 400 nm/s.

The ML44 has changeable entrance & exit slits and does not have a flat output field. It is available in a compact module that measures 154 x 114 x 147 (mm) and is ideal for emission, fluorescence, and raman spectroscopy applications.

Product Specifications

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Product Details

  • Part Number
    ML44
  • Manufacturer
    TOPAG Lasertechnik GmbH
  • Description
    190 nm - 1200 nm, Compact Automated Monochromator for Fluorescence & Raman Spectroscopy

Applications

  • Applications
    Separation of monochromatic radiation, Study of light sources and detectors

Connections & Interface

  • Interface
    RS-232, USB

General Parameters

  • Monochromator Type
    UV Monochromator
  • Configuration
    High-aperture short-focus Monochromator
  • Wavelength Range
    190 to 1200 nm
  • Linear Dispersion :
    18.7 to 37.4 nm/mm
  • Focal Length
    44.2 mm
  • Aperture(f-number)
    1:2.9
  • Blaze Wavelength
    270 to 700 nm
  • Grating Size
    25 x 20 x 6 mm
  • Gratings lines/mm
    600 to 1200 lines/mm
  • Slit Height
    3 mm
  • Slit Width :
    0.02 to 1.0 mm
  • Wavelength accuracy
    ± 1.0 to 1.5 nm
  • Wavelength Acquisition Speed
    200 to 400 nm/s
  • Wavelength Reproducibility
    ± 0.5 to 0.25 nm
  • Wavelength Step Size :
    0.125 to 0.25 nm

Physical Properties

  • Dimension
    154 x 114 x 147 mm
  • Weight
    2.1 kg

Technical Documents

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