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The G-DOAP is a grating-division-of-amplitude
photopolarimeter being developed by one of our clients, Containerless
Research, Inc, in Evanston, IL. It can achieve time-resolved measurements
of the complete state of polarization of light in the 400-1000 nm
wavelength range. One of the uses for this technology is for real
time process control during thin-film growth in CVD/PVD systems (used
in semiconductor wafer processing).
Indus helped the client with the design and development of electronics
for the GDOAP. This included high speed timing and control of linear
array detectors, high speed, high resolution data acquisition, digital
signal processing, and PC based software development. The client
is currently pursuing commercialization of the technology with Indus
involved as a subcontractor for further development and OEM supply.
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