Title :
An internally striped planar laser with 3-µm stripe width oscillating in transverse single mode
Author :
Takusagawa, M. ; Ohsaka, S. ; Takagi, N. ; Ishikawa, H. ; Takanashi, H.
Author_Institution :
Fujitsu Laboratories Ltd., Kawasaki, Japan
Abstract :
A new type of stripe-geometry laser is proposed. A very small lateral current spreading and a transverse single-mode oscillation are realized in this structure with a near-field pattern as narrow as 3 µm.
Keywords :
Fiber lasers; Laser modes; Optical coupling; Optical fiber communication; Optical fibers; Optical pulses; Pulse measurements; Refractive index; Semiconductor lasers; Tin;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9366
