Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate
2007-07-17
2007-07-17
Porta, David (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
Reexamination Certificate
active
11211073
ABSTRACT:
A gas species monitoring system includes a laser system, where the laser system includes a multisection DBR laser, and a plurality of measurement points disposed at different locations within the system. The laser system is configured to selectively deliver a laser beam from the multisection DBR laser to each measurement point within the system to determine a concentration of at least one gas species at each measurement point. A chemical detection grid is aligned with the ITU-GRID to facilitate use of a multisection DRB laser that operates within one or more of the defined bands of the ITU-GRID.
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American Air Liquide Inc.
Cronin Christopher J.
Haynes Elwood L.
Porta David
Taningco Marcus H
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