Vol. 17, issue 01, article # 13

pdf Matvienko G. G., Ponomarev Yu. N., Tikhomirov B. A., Tikhomirov A. B., Kirsanov A. V., Kiselev A. M., Stepanov A. N. Photo-acoustic measurements of the femtosecond Ti:Sa laser radiation absorption by atmospheric air . // Atmospheric and oceanic optics. 2004. V. 17. No. 01. P. 83-85.
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Abstract:

Comparative measurements of nano- and femtosecond Ti:Sa laser radiation absorption by atmospheric air were conducted using a photo-acoustic detector with spatiotemporal resolution of a signal. The dependence of the femtosecond pulse radiation absorption by atmospheric air on the pulse energy in the range up to 10 mJ was observed.