Abstract
We reconstruct modal intensity distribution for several spatial modes of optical fiber using autocorrelation of ultrashort pulses in Mach-Zehnder interferometer. The modes of optical fiber are separated in time due to group velocity dispersion, and detected experimentally by observing the interference of modal field distribution with time gating reference field.
© 2001 Optical Society of America
PDF ArticleMore Like This
Ruxin Li and Zhizhan Xu
TuB3 Applications of High Field and Short Wavelength Sources (HFSW) 2001
Adonis Flores, Mario Flores, Kees Karremans, and Ben Zuidberg
PDP464 Education and Training in Optics and Photonics (ETOP) 2001
Masakatsu Hirasawa, Naoya Nakagawa, Masato Shibata, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita
CWA8 Conference on Lasers and Electro-Optics (CLEO:S&I) 2001