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Vacuum Ultraviolet Spectrometers & Monochromators
(~30 nanometers to the Visible)

= Available as a Standard or an Option

Wavelength Range (nm)	Spectral Resolution (nm)	Focal Length (mm)	Model Number	Scanning	Array Detectors	Imaging	Vacuum	Ultra High Vacuum	Spectrometer Optical Design
30 to 550	0.1	200	234/302						Corrected Concave Holographic
105 to 78,000	0.06	300	218						Criss Cross Czerny Turner
140 to 78,000	0.06	300	218D						Double C.C. Czerny Turner
105 to 78,000	0.04	500	219						Corrected Czerny Turner
30 to 1,200	0.05	500	235						Seya Namioka
105 to 78,000	0.03	670	207V						Czerny Turner
105 to 78,000	0.017	1,000	2061V						Czerny Turner
30 to 1,200	0.015	1,000	225						Autofocus Normal Incidence
30 to 1,200	0.025	1,000	231						Seya Namioka
105 to 78,000	0.012	1,330	209V						Czerny Turner
30 to 1,200	0.007	2,000	2252						Autofocus Normal Incidence
30 to 1,200	0.005	3,000	2253						Autofocus Normal Incidence
30 to 1,200	< 0.003	5,000	2255						Autofocus Normal Incidence
30 to 1,200	< 0.0025	6,650	265						Off Plane Eagle Normal Incidence Monochromator

Spectral Resolution is Full Width Half Maximum (FWHM) for a system using a 1200 G/mm grating.