Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Reexamination Certificate
2007-12-11
2007-12-11
Pham, Hoa Q. (Department: 2886)
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
C356S440000
Reexamination Certificate
active
10948660
ABSTRACT:
A multiple pass optical cell and method comprising providing a pair of opposed mirrors, one cylindrical and one spherical, introducing light into the cell via an entrance mechanism, and extracting light from the cell via an exit mechanism, wherein the entrance mechanism and exit mechanism are coextensive or non-coextensive.
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Myers Jeffrey D.
Peacock & Myers, P.C.
Pham Hoa Q.
Southwest Sciences Incorporated
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