1/8 m Monochromator, Hand Operated, Fixed Slit Assembly

The 77250B-FH is a fully assembled, pre-aligned, Hand Operated Monochromator. The monochromator is based on an Ebert-Fastie design, placing the grating out of the path of the entrance and exit slits to eliminate re-entrant spectra. The hand operated design allows for output wavelength adjustment as accurate as 1 nm via a four digit counter display, with 0.1nm adjustment resolution based on horizontal markings on the counter. The fixed slit assemblies are ideal for general laboratory or academic use, in which a high accuracy and repeatability (especially at high resolution) are desirable. They also provide a cheaper solution than the micrometer adjustable slit version of this monochromator, the 77250B-MC, when only a few slit widths are required. Two slit holders
Resources & Downloads
3D Product Models
2D Product Drawings
77250B Manual_revA.pdf(497 kB, PDF) 77250B-FH Drawing(359.7 kB, PDF) 77250B Monochromator Datasheet.pdf(2 MB, PDF)






