Abstract

Reliable estimates of the stages of maturity of fruits are important for evaluating the efficiency of post-harvest treatments applied to delay senescence. Many objective criteria for judging maturity of strawberries have been used, for example, flesh firmness, titrable acidity, and determination of total anthocyanins.

Photoacoustic spectroscopy with condensed samples

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Appl. Opt. 15(11) 2658-2663 (1976)

Photoacoustic spectroscopy with light scattering samples

R. Tilgner
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Relaxation time measurements in frequency and time-domain photoacoustic spectroscopy of condensed phases

A. Mandelis and B. S. H. Royce
J. Opt. Soc. Am. 70(5) 474-480 (1980)

In situ diagnosis of mature HLB-asymptomatic citrus fruits by laser-induced breakdown spectroscopy

Mingyin Yao, Gangrong Fu, Jiang Xu, Tao Li, Linying Zhang, Muhua Liu, Ping Yang, Yuan Xu, and Honghui Rao
Appl. Opt. 60(20) 5846-5853 (2021)

Quantitative Fourier transform IR photoacoustic spectroscopy of condensed phases

Y. C. Teng and B. S. H. Royce
Appl. Opt. 21(1) 77-80 (1982)