9057 Series Standard Monochromators

The 9057 series are half meter monochromators and spectrographs with an f/8 aperture. The system is a Czerny-Turner design optimised to reduce aberrations. This monochromator series supports up to three 50x50mm gratings on a computer controlled turret.

Each model includes a single input slit by default. Please select appropriate output mounting, slit, detector or charge coupled device (CCD) mounting, etc, when ordering.

A fast version of the 9057, the 9057F, operates with 64x64mm grating and offers better throughput with the same optical pathlength.

We also offer an imaging 1/2 meter monochromator/spectrograph 9057i. It has an f/8 aperture and a 2D flat field output for multichannel use. It has a nominal resolution of 0.1nm. A special toroidal mirror makes additional astigmatism correction. This spectrograph provides superior image quality. The unique layout with toroidal mirrors is optimised for minimum coma while allowing high throughput and minimum stray light and vignetting. This option only applies to f/8 triple turrell with 50x50mm grating holder.

Please contact us to discuss coupling options.

The 9055 series of standard monochromators are also available.


  • Highly customisable modular design
  • Two configurable input and output ports
  • Configurable turret and grating options
  • Universal serial bus (USB) 2.0 communication
  • Full line of input and output accessories
  • Fully integrated software and development libraries available



This product could be used for the following applications:

  • Tunable monochromatic light source
  • Emission and source characterization
  • Absorbance, transmittance and reflectance measurement
  • High dispersion or high power density spectral illumination system
  • Electrochemical spectroscopy
  • Fluorescence spectroscopy
  • Scanning spectrophotometry
  • Raman spectroscopy


This product is manufactured by Sciencetech Inc.

Back to Top

Back to Top