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Title: Infrared microscope inspection apparatus

Patent ·
OSTI ID:865358

Apparatus and system for inspecting infrared transparents, such as an array of photovoltaic modules containing silicon solar cells, includes an infrared microscope, at least three sources of infrared light placed around and having their axes intersect the center of the object field and means for sending the reflected light through the microscope. The apparatus is adapted to be mounted on an X-Y translator positioned adjacent the object surface.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
DOE Contract Number:
AC02-76ET20279
Assignee:
Massachusetts Institute of Technology (Cambridge, MA)
Patent Number(s):
US 4501966
Application Number:
06/243,415
OSTI ID:
865358
Country of Publication:
United States
Language:
English