[4] Niemz M H. Laser-Tissue Interactions Fundamentals and Applications [M].Science Press,2005.
[5] Robinson A M,Johnson D C. A carbon dioxide laser bibliography 1964-1969 [J].IEEE J of Quantum Electronics,1970,QE-6(10): 590-605.
[6] Day G W,Gaddy O L,Jungling K C. Wavelength selection in a Q-switched CO2 laser using selective absorption in gases [C]// Proc. of The IEEE,1969,2060-2061.
[7] Hale G M,Querry M R. Optical constants of water in the 200 nm to 200 μm wavelength region [J].Appl Opt,1973,12: 555-563.
