DocumentCode :
1056989
Title :
Analysis of wave modes in slab waveguide with truncated parabolic index
Author :
Geshiro, Masahiro ; Ootaka, Masato ; Matsuhara, Masashi ; Kumagai, Nobuaki
Author_Institution :
Dept. of Communication Engrg., Faculty of Engrg., Osaka Univ., Osaka, Japan
Volume :
10
Issue :
9
fYear :
1974
fDate :
9/1/1974 12:00:00 AM
Firstpage :
647
Lastpage :
649
Abstract :
The exact wave equation for a lenslike dielectric medium derived from Maxwell\´s equations contains the term of gradient of permittivity ε. The purpose of this correspondence is to clarify the effect of the \\bigtriangledown \\epsilon term on the propagation constants of the modes. We find that the propagation constants of the lower order modes suffer significant modification by taking the \\bigtriangledown \\epsilon term into account, while for the higher order modes the effects are small enough to be disregarded.
Keywords :
Electron beams; Infrared detectors; Laser beams; Laser modes; Optical propagation; Optical pulses; Slabs; Space vector pulse width modulation; Voltage; Waveguide lasers;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1974.1068242
Filename :
1068242
Link To Document :
بازگشت