Photoacoustic spectroscopy of layered samples: Phase-detection technique

被引:12
|
作者
Garcia-Quiroz, A
Vargas, H
Tomas, SA
Acosta-Avalos, D
Cruz-Orea, A
Albores, A
Valcarcel, JP
机构
[1] IPN, CINVESTAV, Dept Fis, Mexico City 07738, DF, Mexico
[2] IPN, CINVESTAV, PMCATA, Mexico City 07738, DF, Mexico
[3] IPN, CINVESTAV, Secc Toxicol Ambiental, Dept Farmacol & Toxicol, Mexico City 07738, DF, Mexico
[4] Univ Surcolombiana, Neiva, Colombia
关键词
D O I
10.1080/10739149808002696
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Depth profiles of double layer biological samples, obtained by photoacoustic spectroscopy, have been studied using the phase-resolved method. The application of the method was demonstrated by insulating out the spectra of the cuticle and the pigment layers of a lettuce leaf. Using this method, we were able to monitor the phase shift between the cuticle and the pigment layers as a function of the time elapsed after herbicide spraying. The temporal changes occurring in lettuce leaves under the action of dehydration were also investigated.
引用
收藏
页码:227 / 239
页数:13
相关论文
共 50 条
  • [31] ON THE APPLICATION OF THE AMPLITUDE AND PHASE OF THE PHOTOACOUSTIC SIGNAL TO THE SPECTROSCOPY OF THERMALLY-THICK SAMPLES.
    Wetsel Jr., Grover C.
    Journal of Photoacoustics, 1982, 1 (01): : 33 - 47
  • [32] Photoacoustic spectroscopy analysis of thin semiconductor samples
    Bychto, L.
    Malinski, M.
    OPTO-ELECTRONICS REVIEW, 2018, 26 (03) : 217 - 222
  • [33] Quartz Enhanced Photoacoustic Spectroscopy on Solid Samples
    Falkhofen, Judith
    Bahr, Marc-Simon
    Baumann, Bernd
    Wolff, Marcus
    SENSORS, 2024, 24 (13)
  • [34] SIGNAL ENHANCEMENT IN PHOTOACOUSTIC SPECTROSCOPY ON POWDER SAMPLES
    WONG, KY
    JOURNAL OF APPLIED PHYSICS, 1978, 49 (06) : 3033 - 3035
  • [35] Estimate of expired air samples of patients with the pulmonary tuberculosis using laser photoacoustic spectroscopy technique
    Ageyev, B. G.
    Kistenyov, Yu. V.
    Nekrasov, Ye. V.
    Nikiforova, O. Yu.
    Nikotin, Ye. S.
    Nikotina, G. S.
    Ponomaryov, Yu. N.
    Urazova, O. I.
    Filinyuk, O. V.
    Fokin, V. A.
    Yanova, G. V.
    BYULLETEN SIBIRSKOY MEDITSINY, 2012, 11 (04): : 116 - 120
  • [36] Phase-Detection Research of Intelligent Substation based on embedded system
    Yang Yongbo
    Li Junhua
    Wang Kun
    Zhan Zhu
    Wang Hezhe
    Gu Xiaodong
    PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MANAGEMENT, COMPUTER AND EDUCATION INFORMATIZATION, 2015, 25 : 156 - 159
  • [37] High-speed atomic force microscopy with phase-detection
    Lee, Donghyeok
    Lee, Hyunsoo
    Lee, N. S.
    Kim, K. B.
    Seo, Yongho
    CURRENT APPLIED PHYSICS, 2012, 12 (03) : 989 - 994
  • [38] A 2D, Stochastic Model of a Phase-Detection Autofocus
    Galeziowski, Adrian
    2017 22ND INTERNATIONAL CONFERENCE ON METHODS AND MODELS IN AUTOMATION AND ROBOTICS (MMAR), 2017, : 846 - 850
  • [39] Bitumen Morphology as Observed by Phase-Detection Atomic Force Microscopy
    Costa, Elisabete R.
    Colaco, R.
    Diogo, A. Correia
    ADVANCED MATERIALS FORUM IV, 2008, 587-588 : 981 - 985
  • [40] Numerical phase-detection autofocusing method for digital holography reconstruction processing
    Kwon, Ik Hwan
    Lee, Jinhyung
    Na, Hee-Kyung
    Lee, Tae Geol
    Lee, Sang-Won
    APPLIED PHYSICS LETTERS, 2024, 124 (09)