Method and apparatus for measurement of aerosols and imaging

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive

Reexamination Certificate

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Reexamination Certificate

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07342228

ABSTRACT:
A lightweight, low-cost, and highly sensitive aerosol sensor measures aerosol concentrations remotely. A fiber laser sends pulses outward toward the target area from a carbon-fiber telescope using ultra-lightweight optical elements. Light is received back in the same telescope or in another similar telescope depending on the aerosol concentration or other contents of the atmosphere. The sensor is lightweight, low-cost and has high performance. The system also measures aerosol profiles over a hemispherical volume to produce a three-dimensional measurement within the range of the laser.

REFERENCES:
patent: 6031850 (2000-02-01), Cheo
patent: 6081369 (2000-06-01), Waarts et al.
patent: 6246468 (2001-06-01), Dimsdale
patent: 6448572 (2002-09-01), Tennant et al.
patent: 6518562 (2003-02-01), Cooper et al.
patent: 6542227 (2003-04-01), Jamieson et al.
patent: 6593582 (2003-07-01), Lee et al.
patent: 6608669 (2003-08-01), Holton
patent: 6664533 (2003-12-01), van der Laan et al.
patent: 6847462 (2005-01-01), Kacyra et al.
Kolev, I.; Parvanov, O.; and Kaprielov, B;Lider determination of winds by aerosol inhomogeneities—Motion velocity in the planetary boundary layer; Applied Optics; vol. 27, Jun. 15, 1988; pp. 2524-2531; (Abstract only).
Taczak, T.M. and Killinger, D.K.;Development of a tunable, narrow-linewidth, cw 2,0676-μm Ho:YFL laser for remote sensing of atmospheric CO2and H2O; Applied Optics; vol. 37, No. 26, Dec. 20, 1988; pp. 8460-8476.
Paschotta, R. et al.;Passively Q-switched 0.1-mJ fiber laser system at 1.53 μm; Optics Letters; vol. 24, No. 6; Mar. 15, 1999; pp. 388-390.

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