Acta Optica Sinica, Volume. 14, Issue 12, 1240(1994)
An Accurate Analysis of Graded Index Optical Waveguides
A dispersion equation for graded index waveguides has been developed based on the transfer-matrix technique and the concept of equivalent attenuated coefficient. A comparison with other approximations and the exact numerical results shows that our method is much more accurate than the existing methods.
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[in Chinese], [in Chinese], [in Chinese]. An Accurate Analysis of Graded Index Optical Waveguides[J]. Acta Optica Sinica, 1994, 14(12): 1240