Beam parameters for end diffraction of slab waveguide |
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| Authors: | Lian-huang Li Fu-yuan Guo Yu-jia Peng Xiao-shan Tang Rui Gao |
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| Affiliation: | Institute of Laser and Optoelectronics Technology, Fujian Provincial Key Laboratory for Photonics Technology, Key Laboratory of OptoElectronic Science and Technology for Medicine of Ministry of Education, Fujian Normal University, Fuzhou 350007, PR China |
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| Abstract: | Beam parameters including mode-field half-width, divergence half-angle and beam propagation factor are investigated and their relations are derived. Moreover, the beam parameters of end diffraction-limited beam from TE0 propagating mode are given and influence of change of the near-field distribution on them is researched too. |
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| Keywords: | 42.25.Bs 42.81.Dp |
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