Multiwavelength DFB laser array utilizing combined effect of ridge width and ridge tilt. Li, G., Sarangan, A., Huang, W., Makino, T., & Shepherd, F. In Proceedings of 8th International Conference on Indium Phosphide and Related Materials, pages 173-175, 1996. IEEE.
Website abstract bibtex Distributed feedback (DFB) laser arrays are suitable for high capacity fiberoptic communication systems employing wavelength division multiplexing (WDM). The comb of wavelengths produced from such an array must be accurately controlled, both in the absolute wavelengths and wavelength separation between channels. The main issue in laser arrays is the mechanism used to control the lasing wavelength. A simple method of mode index control is proposed which involves sequentially incrementing the ridge widths in the laser array, as well as incrementing the tilt angle of the laser ridge. This method is novel and very attractive because it uses a uniformly grown wafer and involves fewer processing steps.
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title = {Multiwavelength DFB laser array utilizing combined effect of ridge width and ridge tilt},
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abstract = {Distributed feedback (DFB) laser arrays are suitable for high capacity fiberoptic communication systems employing wavelength division multiplexing (WDM). The comb of wavelengths produced from such an array must be accurately controlled, both in the absolute wavelengths and wavelength separation between channels. The main issue in laser arrays is the mechanism used to control the lasing wavelength. A simple method of mode index control is proposed which involves sequentially incrementing the ridge widths in the laser array, as well as incrementing the tilt angle of the laser ridge. This method is novel and very attractive because it uses a uniformly grown wafer and involves fewer processing steps.},
bibtype = {inProceedings},
author = {Li, G.P. and Sarangan, A. and Huang, W.P. and Makino, T. and Shepherd, F.},
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