Resonance Ltd. - VUV Monochromator and Spectrometer

VM 200 VUV Monochromator and Spectrometer
High throughput f/4 Spectral range from 20 nm to 600 nm Single concave holographic grating for high VUV efficiency Can be easily switched from a monochromator to CCD-based spectrometer Readily purged with Nitrogen or Helium for easy VUV Can be pumped through entrance slit Only 2.5 kg. mass 1 liter internal volume Back-Thinned CCD camera options Fixed interchangeable or adjustable slits Manual with wavelength dial or add-on stepper motor drive with PC-based controller and Labview-based SW Labview drivers and code for integration into user SW The Resonance Ltd vacuum monochromator and spectrometer packs great performance in a small package. The compact 2.5 kg system can be coupled directly to a vacuum chamber through a 2.75" Conflat® style flange to observe processes in a vacuum system. The f/4 grating is a type 4 for minimal abberations. The system can be configured either as a manual monochromator, a motorized monochromator or as a CCD spectrometer using interchangeable accessories.
Specifications		Accessories
Focal length: 200 mm f / No. 4 Wavelength range: 20 nm to 600 nm Resolution: 0.1 nm with 25 µm slits Wavelength accuracy: +/- 0.3 nm with 1200 G/mm gtg Wavelength reproducibility: +/- 0.2 nm Dispersion: 3.45 nm/mm Focal plane: 30 mm maximum width Standard grating: 1200 G/mm Grating size: 42 x 42 mm Standard CCD: Back Thinned 28 mm 2048 pixels Standard Interchangeable Slits: 25 to 4000 µm width Adjustable Slits Option: 25 to 4000 µm width Quantum Efficiency (@150nm): >50% Stray light: < 2 x 10^-4 in VUV Ultimate Vacuum: <10^-6torr Dimensions: Main body 16 cm dia. 18 cm high		CCD Detector 10 nm to 1,000 nm response 14 micron w by 200 micron h pixels XUV back thinned Si diode 1 nm to 1,000 nm response CsTe Photomultiplier 115 to 300 nm response Gold photo diode 10 20 to 110 nm response CsI photo diode 115 to 170 nm response CsTe photo diode 115 to 170 nm response Windowless light sources 30 to 1,000 nm CsI Micro channel plate FO coupled CCD 10 to 170 nm RF discharge lamp light sources 115 to 1,000 nm Fiber optic couplings Motorized wavelength drive with low cost PC control Labview based spectral control and acquisition software Gratings available from 300 to 2400 G/mm

Copyright Resonance Ltd., February 2009
143 Ferndale Drive North, Barrie, ON L4N 9V9 Tel: 705-733-3633 Fax: 705-733-1388 Email: res@resonance.on.ca