| Abstract: Various technologies for measurement of properties of a particulate
suspended in a gas phase via laser-induced incandescence (LII) are
described herein. A beam of light can be emitted into a multi-pass
optical cell using a laser. The multi-pass optical cell comprises a
system of one or more mirrors that repeatedly reflects the beam through a
measurement region, stimulating incandescence of particulates present in
the measurement region. An LII detection system having a field of view
that encompasses the measurement region then receives blackbody or
quasi-blackbody radiation emitted by the incandescing particles and
outputs data indicative of one or more properties of the particulates in
the measurement region. |
| Filed: 8/17/2016 |
| Application Number: 15/239634 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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