The Resonance Ltd. monochromator/spectrometer is designed for laboratory applications yet is rugged enough for field use. The system is hermetically sealed and can be used in the vacuum ultraviolet region (wavelengths below 190 nm) with a nitrogen or helium purge, or by connecting to a vacuum system either through the slits or through a 2.75" Conflat® style flange on its base. The compact size of the unit results in a small internal volume (only 2 liters), allowing for a rapid pumping time. A single grating is used to maximize throughput in the vacuum ultraviolet region and to minimize scattered light. The standard grating is a 45mm square f/4.2 concave holographic grating with an aluminum/MgF2 overcoat.
•CCD detector for 10 to 1000 nm•Detectors for ranges from soft x-ray to NIR•Photon counting accessories•Pulse Sensitive Detection (PSD)•Winowless light sources for emissions below 100 nm•Order sorting filters•Sample holder add-on•Adjustable slit modules•Motorized wavelength drive with PC control•Purge adaptor•Fiber optic coupling