Method and apparatus for reconfigurable field of view in a FAST-based imaging system
AssigneeChemImage Corporation
InventorJingyun Zhang
Life of this patent
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AssigneeChemImage Corporation
InventorJingyun Zhang
Estimating the term…
A system and method to obtain a variable field of view (FOV) of a sample without requiring an increase in an imaging CCD array size. In a fiber array spectral translator (FAST) based chemical imaging system, the fibers in the fiber bundle may be organized in different 2D “zones”. Each zone may include a predetermined number of fibers. Each 2D zone of fibers at the signal input end is organized as a separate linear array (1D) at the spectrometer slit input end. Depending on the user-selected FOV, one or more zones of fibers may be selected for signal input (into the spectrometer) by a motorized mobile slit port or linear translating stage, which will sequentially scan output from each selected linear fiber array into the spectrometer slit. The user can switch from one FOV size to another, thereby activating the linear translating stage to gather signals from appropriate linear fiber arrays corresponding to fiber zones associated with the selected FOV. A CCD imager may be used to collect optical data and generate 2D spatially accurate wavelength resolved images of the user-selected FOV.
A system comprising:
A method comprising:
A system comprising:
A system comprising:
A fiber bundle comprising:
Dependencies are inferred from the claim text.