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公开(公告)号:US10302565B2
公开(公告)日:2019-05-28
申请号:US15118981
申请日:2015-02-18
Inventor: Timothy Steimle , Ariel Anbar , Joseph Skulan
IPC: G01N21/64
Abstract: Laser-induced fluorescence based optical system and method configured to precisely quantify the relative abundances of calcium (Ca) isotopes in a sample. Optionally, a diode laser is used as a laser source, with its output frequency shifted by two electro-optical modulators to optically excite fluorescence in the calcium-containing sample. The amounts of fluorescence emitted by the various isotopes are measured and compared.