作者: Michael Gaft , Lev Nagli
DOI:
关键词: Pulse generator 、 Optics 、 Chemistry 、 Plasma 、 Detector 、 Pulse (physics) 、 Nanosecond 、 Absorption (electromagnetic radiation) 、 Microsecond 、 Laser
摘要: A system for classifying moving materials in real time, the including a laser pulse generator operative to generate at least first and second pulses which impinge on same impingement location materials, being separated time by up 10 microseconds; an absorption detector sense spectrum over detection duration of 20 nanoseconds following pulse.