Title :
A LD to SMF coupling circuit using a planoconvex GRIN-rod lens
Author :
Yichen, Fang ; Shangping, Tao ; Peida, Ye
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
Laser diode to single mode fibre coupling efficiency including lens aberration is derived for a coupler with planoconvex GRIN-rod lens as a function of lens parameters. The spherical end effects on reducing aberration loss are analyzed and numerical results are given
Keywords :
aberrations; gradient index optics; laser accessories; lenses; optical couplers; optical fibres; optical losses; semiconductor lasers; aberration loss; coupling efficiency; laser diode; lens aberration; planoconvex GRIN-rod lens; single mode fibre; spherical end effects; Coupling circuits; Diode lasers; Lenses; Optical coupling; Optical distortion; Optical losses; Optical refraction; Optical variables control; Refractive index; Telecommunications;
Conference_Titel :
Singapore ICCS/ISITA '92. 'Communications on the Move'
Print_ISBN :
0-7803-0803-4
DOI :
10.1109/ICCS.1992.255035
