SPECTROSCOPY

Monochromator & Spectrograph

MonoRa200

MonoRa200 is a200 mm, f/4.0 aperture, dual grating monochromator and spectrograph featuring a multi-port
optical system, built-in computer compatibility and a scanning range. It offers 0.18 nm resolution with 1200gr/mm grating, plus easy integration into automated spectral data acquisition systems, named Monoworks.
MonoRa200 is ideal for Monochromatic light source and low cost better resolution emission Monochromator.

Features
  • Focal length : 200mm
  • Interface : USB &RS232
  • Grating selection : Dual grating Turret
  • Motorized diverting mirror/slit
  • Stray light rejection : 1.0×10^-5
  • Variable slit
Key Applications
  • Spectroscopy
  • Phtoluminescence
  • Fluorescence
  • Raman scattering
  • Phosphorescence
  • Colorimetry
  • Spectroradiometry
  • Photometry
  • Laser characterization
  • Laser scattering
Key Specifications
Focal Length200nm
Aperture Ratio f/4.0
Optical Designcomputer optimized imaging Czerny-Turner type
Optical Path90° or 180°
1 entrance, 1 exit
Scan RangeMechanical range 0~160nm with a 1200gr/nm
Operating Range185nm to FIR with available grating and detector
Resolution0.2nm
Dispersion3.5nm
Accuracy±0.2nm
Repeatability±0.04nm
Drive step size0.005nm with stepper motor
Focal Plane size26mm wide X 10mm height
Detector coverage95nm
Standard slitWidth : 0~5nm, 10um via micrometer control
Height : 4~15mm, selectable
Grating mountdual grating turret
Grating size50 X 50mm
DetectorUV, Vis : PDS-01 PMT, OPA 1024 PDA, Si / IR Detector : InGaAs, PBS, PBSE, MCT
SoftwareMonoscan, Monoworks, Optra 2, Maple
Sample ChamberMaple (PL Mapping sample chamber)
Ramboss (Raman system sample chamber)