Title :
Observation of mode-coupling in few mode fiber Bragg gratings
Author :
Lim, Ka Sing ; Ali, Md Mortuza ; Loo, C.C. ; Chong, W.Y. ; Ahmad, Harith
Author_Institution :
Dept. of Phys., Univ. of Malaya, Kuala Lumpur, Malaysia
Abstract :
Eight Bragg wavelengths are observed in the reflection spectra of a 4-mode optical fiber Bragg grating. The additional wavelengths are the results of coupling between two different transverse modes in the grating structure.
Keywords :
Bragg gratings; infrared spectra; optical fibres; 4-mode optical fiber Bragg grating; few mode fiber Bragg gratings; grating structure; mode-coupling; reflection spectra; transverse modes; Couplings; Fiber gratings; Optical fiber communication; Optical fiber devices; Optical fiber theory;
Conference_Titel :
Photonics Society Summer Topical Meeting Series, 2014 IEEE
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4799-2766-1
DOI :
10.1109/SUM.2014.102
