標題: | Temperature-insensitive arrayed-waveguide gratings based on arrow structures |
作者: | Lin, Kun-Zong Hsu, Shih-Hsin Huang, Yang-Tung 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
關鍵字: | arrayed-waveguide grating;antiresonant reflecting optical waveguides;integrated optics;wavelength division multiplexing;temperature variation |
公開日期: | 2005 |
摘要: | The influence of temperature variation on the performance of arrayed-waveguide gratings (AWG) based on antiresonant reflecting optical waveguide (ARROW) structures is discussed. The ARROW structure can provide low-loss single-mode propagation with a relatively large core size for efficient connection to single-mode fibers. By introducing an overlay with an opposite temperature coefficient to the original waveguide structure, the temperature dependence on AWG performance can be reduced. Design of temperature-insensitive ARROW-based AWG devices is analyzed, and the channel passband shift of the proposed structure can be lowered to 0.002 nm/K. |
URI: | http://hdl.handle.net/11536/17886 |
ISBN: | 0-88986-495-0 |
期刊: | IASTED International Conference on Optical Communication Systems and Networks |
起始頁: | 94 |
結束頁: | 97 |
顯示於類別: | 會議論文 |