METHOD AND APPARATUS FOR SPECTROSCOPIC CHARACTERIZATION OF SAMPLES USING A LASER-ULTRASOUND SYSTEM
摘要
<p>A method of spectroscopic analysis of a material using a laser ultrasound system. The method includes measuring amplitude displacement of a target surface that has been excited with a generation laser. The amplitude displacements relate to the target's optical absorption properties. Amplitude displacements are generated over a range of laser wavelengths to obtain an optical absorption signature useful to identify the target material characteristics.</p>
申请公布号
EP2286214(B1)
申请公布日期
2015.02.18
申请号
EP20090747550
申请日期
2009.05.14
申请人
LOCKHEED MARTIN CORPORATION
发明人
LORRAINE, PETER, W.;DRAKE, THOMAS, E., JR.;DEATON, JOHN, B., JR.;DUBOIS, MARC;FILKINS, ROBERT