Abstract
We demonstrate the first fiber grating coupler with focusing curved subwavelength structures. An ultra-wide 1-dB bandwidth of over 100 nm with -6.7 dB coupling efficiency at 1550 nm has been experimentally achieved.
© 2014 Optical Society of America
PDF ArticleMore Like This
Siddharth Nambiar and Shankar Kumar Selvaraja
CK_P_2 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2015
Xiaochuan Xu, Harish Subbaraman, David Kwong, John Covey, Amir Hosseini, and Ray T. Chen
CTh4F.7 CLEO: Science and Innovations (CLEO:S&I) 2013
Zhenzhou Cheng and H. K. Tsang
AW4B.3 Asia Communications and Photonics Conference (ACP) 2013