Chinese Journal of Lasers, Volume. 21, Issue 1, 26(1994)
Discussion on Analytical Solution for Gaussian Beam Path in Gradient Index Rods and its Existing Condition
A general solution for beam path equation is proposed and the condition for the existence of analytical solution is derived. The ray propagation theory of Ref.[1] is generalized. Finally, as an example, the characteristics of Gaussian beam propagation in a particular gradient index rod is also discussed.
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[in Chinese]. Discussion on Analytical Solution for Gaussian Beam Path in Gradient Index Rods and its Existing Condition[J]. Chinese Journal of Lasers, 1994, 21(1): 26