The Resonance Ltd. vacuum monochromator andspectrometer uses standard connections to allowsimple integration into most systems. The f/4.2 gratingis a type 4 for minimal aberrations. It is designed toallow easy interchangeability between being amonochromator with servo-controlled drive and aCCD-based spectrometer. It’s supplied with LabView-based codes and drivers for integration into usersoftware.
The VM200 packsperformance in a smallpackage. The compact 2.5-kgsystem can be coupled directlyto a vacuum chamber througha 2.75” Conflat™ style flange. Its single-grating designprovides high VUV efficiencywhile the 200mm focal lengthoffers an excellent balancebetween size and functionality.The system can be configuredas a manual monochromator, amotorized monochromator oras a CCD spectrometer usinginterchangeable accessories.
FeaturesHigh throughput f/4.2Spectral range from 25-3200 nm with available gratingsSingle concave grating for high VUV efficiencyEasily switched from a monochromator to a CCD-based spectrometerOnly 2.5kg mass, 1.7 liter internal volumeManual adjustable slits standardLabView-based softwareInterchangeable gratings for wavelengths up to 3200 nmGrating Options: Platinum or Gold EUV coatingControl/data acquisition electronics, embedded computer and softwareCustomization: Flanges available for 3’rd party CCD
* Wavelength RangeNormal range (VUV/UV/VIS with Al/MgF2 VUV to NIR coatingShort wavelength with EUV 1200 g/mm grating (RUV Pt coating)Long wavelength with IR 300 g/mm grating (IR gold coating)** ResolutionMeasured full width at half maximum of Kr 123.6nm at center of CCD*** Reciprocal linear dispersion at center of CCD at 123.6nm