Abstract
We present a modified dual-core photonic crystal fiber, based on pure silica, with special grapefruit holes in the inner cladding. The fiber has large, broadband negative dispersion, and the dispersion value varies linearly from in the C band. To decrease the fabrication difficulty, large air holes are adopted. Furthermore, the chromatic dispersion of the fiber is not sensitive to the structure parameters. So the proposed fiber structure can greatly facilitate fiber drawing and can be used for broadband dispersion compensation.
© 2006 Optical Society of America
Full Article | PDF ArticleMore Like This
Takeshi Fujisawa, Kunimasa Saitoh, Keisuke Wada, and Masanori Koshiba
Opt. Express 14(2) 893-900 (2006)
Xingtao Zhao, Guiyao Zhou, Shuguang Li, Zhaolun Liu, Dongbin Wei, Zhiyun Hou, and Lantian Hou
Appl. Opt. 47(28) 5190-5196 (2008)
Shailendra K. Varshney, Takeshi Fujisawa, Kunimasa Saitoh, and Masanori Koshiba
Opt. Express 14(8) 3528-3540 (2006)