Contents
2014
Volume: 10 Issue 6
20 Article(s)
Luminescent properties of Tm3+/ Ho3+co-doped LiYF4crystals
Shan-shan LI, Hai-ping XIA, Yan-ming DONG, Li FU, Xue-mei GU, Jian-li ZHANG, Dong-jie WANG, Hao-chuan JIANG, and Bao-jiu CHEN
Optoelectronics Letters
  • Publication Date: Jan. 01, 1900
  • Vol.10 Issue, 6 443 (2014)
Photoacoustic Doppler flowmetry of carbon particles flow using an autocorrelation method
Tao LU
In order to measure the axial flowing velocity of carbon particle suspension with particle diameter of tens of micrometers, the photoacoustic Doppler (PAD) frequency shift is calculated based on a series of individual A scans using an autocorrelation method. A 532 nm pulsed laser with repetition rate of 20 Hz is used a
Optoelectronics Letters
  • Publication Date: Jan. 01, 1900
  • Vol.10 Issue, 6 467 (2014)