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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Clin Lab Med. 2012 Mar;32(1):89–101. doi: 10.1016/j.cll.2012.01.001

Figure 5.

Figure 5

The photoacoustic peak absorption closely matches that indicated by white light spectroscopy. The peaks, about 540 nm, are to the 532nm wavelength we used. This wavelength was chosen as it is the second harmonic of an Nd:YAG laser.