Shortwave Ir Camera Performs SD-OCT Imaging

The second-generation, 1024-pixel SU1024LDH2 high speed, digital line scan SWIR-indium gallium arsenide camera features an increased line rate to over 91,900 lines per second, making it ideal for spectral-domain optical coherence tomography (SD-OCT) imaging applications. In the 1.05 microns wavelength band, the imager can capture detailed 3D SD-OCT volumes of the retina, choroidal vasculature, and nerve head, reportedly offering important detail beyond the depth capability of current 0.84 micron systems. The camera offers both metric and SAE mounting holes on multiple sides and measures 3” x 3” x 2.4”. Optional adapters are available for C-mount, F-mount, or FD mount lenses for use with machine vision applications. Other features include a wavelength response range from over 0.8 to 1.7 microns with a 25-micron pixel pitch and aperture heights of 25 microns or 500 microns. SENSORS UNLIMITED INC., Princeton, NJ. (609) 520-0610.