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DETECTION METHOD BASED ON WHISPERING GALLERY MODES IN MICROSPHERES FLOATING IN A SOLUTION UNDER TEST
DETECTION METHOD BASED ON WHISPERING GALLERY MODES IN MICROSPHERES FLOATING IN A SOLUTION UNDER TEST
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机译:测试中基于浮点画廊模式的微球浮选检测方法
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摘要
The detection method can include: exciting at least one fluorescent microsphere floating in said solution under test by exposing it to excitation light; measuring a fluorescence spectrum of said at least one fluorescent microsphere, said fluorescence spectrum comprising multiple whispering gallery modes; obtaining a set of predetermined fluorescence spectra corresponding to those of microspheres having varying external refractive index and varying radius, identifying a matching fluorescence spectrum of the set which more closely matches the measured fluorescence spectrum; comparing the matching fluorescence spectrum of the set to the measured fluorescence spectrum.
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