Chinese Journal of Lasers, Volume. 19, Issue 6, 419(1992)
Investigation of lower frequency properties of photo-acoustic cell
We investigated the photo-acoustic frequency properties of Si, Ge, GaAs and CdTe at lower frequency by the photo-acoustic cell detected mething, expression of the photo-acoustic signal for the improved high sensitivity photo-acoastic cell was obtained and a modified term of the R-G theory was given. The experimental results are in good agreement with the theoretical calculations.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Investigation of lower frequency properties of photo-acoustic cell[J]. Chinese Journal of Lasers, 1992, 19(6): 419
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