Title :
High quality output (>600 mW) from a broad-stripe laser diode with an external grating resonator
Author :
Nakano, H. ; Omatsu, T. ; Tateda, M.
Author_Institution :
Dept. of Inf. & Image Sci., Chiba Univ., Japan
Abstract :
We propose a novel broad-stripe laser diode system based on an external grating resonator. Our system generates a high quality (>600 mW) output with beam divergence of 2.6-times diffraction limit and line-spectrum of <0.26 nm.
Keywords :
diffraction gratings; laser beams; laser cavity resonators; light diffraction; semiconductor lasers; 600 mW; beam divergence; broad-stripe laser diode; diffraction limit; external grating resonator; high quality output; line-spectrum; Diffraction; Diode lasers; Gratings; Laser beams; Laser feedback; Lenses; Narrowband; Optical polarization; Optical resonators; Output feedback;
Conference_Titel :
Lasers and Electro-Optics Society, 2002. LEOS 2002. The 15th Annual Meeting of the IEEE
Print_ISBN :
0-7803-7500-9
DOI :
10.1109/LEOS.2002.1133986
