Phase modulation spectroscopy

B Chance - US Patent 6,246,892, 2001 - Google Patents
A spectroscopic system for quantifying in vivo concentration of an absorptive pigment in
biological tissue includes an oscillator for generating a first carrier waveform of a first …

Phase modulation spectroscopy

B Chance - US Patent 6,246,892, 2001 - freepatentsonline.com
A spectroscopic system for quantifying in vivo concentration of an absorptive pigment in
biological tissue includes an oscillator for generating a first carrier waveform of a first …