Title :
Multiwavelength microarray semiconductor lasers
Author :
Kudo, K. ; Furushima, Y. ; Nakazaki, T. ; Yamaguchi, M.
Author_Institution :
Optoelectron. & High-Frequency Device Res. Labs., NEC Corp., Tsukuba, Japan
fDate :
10/15/1998 12:00:00 AM
Abstract :
Densely arrayed (pitch <10 μm) semiconductor lasers with individually controlled lasing wavelengths (called microarray semiconductor lasers) were developed as fundamental wavelength-selectable light sources. Eight different lasing wavelengths, each >80 nm, were obtained using a chip with a laser section that is only 70 μm wide and 400 μm long
Keywords :
semiconductor laser arrays; multiwavelength microarray semiconductor laser; wavelength selectable light source;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981394
