Avantes has developed different types of NIR optical benches, special for OEM customers. The optical bench AvaBench-50 is available in the 1000-1750nm range for uncooled detectors. The AvaBench-50TEC is developed for NIR range from 1000-2500nm.
The AvaBench-50TEC supports 3 different TE cooled detectors with 256 pixels. They are all symmetrical Czerny-Turner designs with fiber optic entrance connector (Standard SMA, others possible), collimating and a newly designed special toroid focusing mirror and diffractional grating. A choice of different NIR gratings can be selected with the products. Wavelength ranges, resolution tables, detector specifications and AvaBench options can be found with the information on the AvaSpec product line.