Diffraction Calculation of Waveguide Propagation Turning Coupling

DOI

10.2991/meic-14.2014.340How to use a DOI?

Keywords

micro-lens arrays; right-angle prisms; light 900 turning coupling; Collins formula; Diffraction calculation

Abstract

The VCSEL light transmission module, whose array was 12 spacing 250 m laser launcher, combine 12 array waveguide belts and the receive module to form the parallel optical interconnection. For achieving an efficient optical interconnection, how to make the light coupling pass in/out waveguide has become an important work. The micro optical steering coupler, which is composed of micro-lens arrays and miniature right-angle prisms, could reduce the loss in optical transmission, improve the light 900 turning coupling efficiency, and reduce the spatial volume effectively. Here, a method using Collins formula was put forward, aiming to analyze prism couple and waveguide propagation 900 turning coupling; meanwhile, the optical performance of the micro optical steering coupler based on this method was analyzed. The simulation results indicate that micro coupler can enhances the efficiency of optical transmission and turning coupling.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xianghua Feng
AU  - Hui Zhang
AU  - Jiarong Ji
AU  - Changli Wen
PY  - 2014/11
DA  - 2014/11
TI  - Diffraction Calculation of Waveguide Propagation Turning Coupling
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1509
EP  - 1513
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.340
DO  - 10.2991/meic-14.2014.340
ID  - Feng2014/11
ER  -