Abstract
We have fabricated a broadband long period grating (LPG) on hollow optical fiber (HOF) by using femtosecond laser pulses of 785.5 nm. The filter showed a low insertion loss of 1.7 dB. coupling strength more than 8 dB, and very broad full width at half maximum (FWHM) of 160 nm.
© 2007 IEEE
PDF ArticleMore Like This
Woosung Ha, Sohee An, Hojoong Jung, Yongmin Jung, Jun Ki Kim, Woojin Shin, Ik-Bu Sohn, and Kyunghwan Oh
JThA52 Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides (BGPP) 2010
Myoung Jin Kim, Yong Min Jung, Bok Hyeon Kim, Won-Taek Han, and Byeong Ha Lee
TuD4_8 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2007
S. Choi, T. J. Eom, J. W. Yu, B. H. Lee, and K. Oh
CTuP2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003