Acta Optica Sinica, Volume. 14, Issue 5, 494(1994)
Gaussian Beam Propagation Through Gradient Index Fibers──A Group of Analytical Solutions for Beam Amplititude and Beam Spot Radius
Based on the para-ctal wave equation, a group of analytical solutions for amplititude and spot radius of the Gaussian beam propagation through ampered gradientindex fibers are derived. From which a series of specific solutions for Gaussian beam propagation in P8rabolic, conical and taper-like gradient index fibers are obtained in this paper.
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[in Chinese]. Gaussian Beam Propagation Through Gradient Index Fibers──A Group of Analytical Solutions for Beam Amplititude and Beam Spot Radius[J]. Acta Optica Sinica, 1994, 14(5): 494