Demonstration of side coupling between high power laser diode array and double-clad fiber using sub-wavelength grating
Journal
2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO
Date Issued
2011
Author(s)
Hsu, Kuang-Yu
Jheng, Dong-Yo
Chang, Chun-Lin
Huang, Chieh-Wei
Chieh-Hsiung Kuan
Abstract
A sub-wavelength gold-embedded silica binary grating for side coupling light emission from a 976-nm high-power laser diode array into the 400-μm-diameter inner cladding of a double-clad fiber was demonstrated with near 50% overall coupling efficiency.
SDGs
Type
conference paper