Title :
Packaging relaxed semiconductor lasers with diluted waveguide structure
Author :
Choa, F.S. ; Shih, M.H. ; Kapre, R.M. ; Tsang, W.T. ; Logan, R.A.
Author_Institution :
Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA
Abstract :
Without introducing extra processing steps, the idea of diluted waveguide is proposed and demonstrated to improve laser vertical modes. Such a new laser structures can simplify the work of laser-fiber coupling and relax the alignment tolerance. They may also be applied to obtain high power semiconductor lasers and polarization independent photonic devices
Keywords :
laser modes; optical waveguides; semiconductor device packaging; semiconductor lasers; alignment tolerance; diluted waveguide structure; high power semiconductor lasers; laser vertical modes; laser-fiber coupling; packaging relaxed semiconductor lasers; polarization independent photonic devices; Costs; Fiber lasers; Laser modes; Laser theory; Optical coupling; Optical fiber polarization; Semiconductor device packaging; Semiconductor lasers; Semiconductor waveguides; Waveguide lasers;
Conference_Titel :
Electronic Components and Technology Conference, 1994. Proceedings., 44th
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0914-6
DOI :
10.1109/ECTC.1994.367568