Optical side-coupling of laser-diode array to fiber using genetic algorithm designed sub-wavelength grating
Journal
OECC
Pages
1-2
Date Issued
2018
Author(s)
Abstract
Genetic algorithm was used to design gratings with 40-nm structure to facilitate the coupling between LD array and double-clad fiber. With an aperiodic grating fabricated by E-beam lithography, a coupling efficiency of 75% was achieved.
SDGs
Type
conference paper