ハンドヘルドレーザー誘起ブレーク ダウン分光（LIBS）装置

1 243 Handheld Laser Induced Breakdown Spectrometer. 1 LIBS 2) 2(a) LIBS (b),(c) 3)243 LIBS 1 2kg X XRF UV VIS IR LIBS LIBS 2 LIBS laser induced breakdown spectroscopy 1) XRF LIBS XRF Li,C,Mg,Al LIBS 1, 22)3) 5 10 kHz nJ mJ 2) LIBS 200 1000 nm nm LIBS 1 1 3 LIBS positive material identification, PMI 2)4) XRF LIBS LIBS XRF Al Cu, Al Si, Al Mn, Al Mg XRF LIBS mass mass mass 100 ppm 193 nm 100 ppm 244244 5mJ,2ns 190 625 nm 2 190 230 nm 1 100 ppm 3)

2 XRF 500nm 5) LIBS 4 LIBS XRF 3) XRF 1) 100,846(2014).2)R. A. Crocombe :Appl. Spectro.,72, 1701(2018).3)J. Rakovsk y, P. Cerm ak, O. Musset, P. Veis Part B,101,269(2014).4)R. Noll, C. Fricke Begemann, S. Connemann, , V. Strum :J. Anal. At. Spectrosc.,33,945(2018).5)S. Piorek : ``Portable X ray fluorescence Spectrometry,Capabilities for in Situ Analysis'', , , (2008),(RSC Publishing). Susumu IMASHUKU 980 8577 2 1 1 E mail : 1) 2) 3) 4) 4000 1 500 141 0031 1 26 2 304 ( ) 03 3490 3537