Advanced semiconductor lasers

Author

Suematsu, Yasuharu ; Iga, Kenichi ; Arai, Shigehisa

Author_Institution

Tokyo Inst. of Technol., Japan

Volume

80

Issue

3

fYear

1992

fDate

3/1/1992 12:00:00 AM

Firstpage

383

Lastpage

397

Abstract

Recent research activities in the field of advanced semiconductor lasers are reviewed with emphasis on highly stable single-wavelength lasers and surface-emitting (SE) lasers for wideband lightwave communication systems and optical parallel information processing. The operational characteristics of DSM (dynamic single-mode) lasers are summarized and requirements for high-performance operation as light sources for high-speed transmission or coherent communications are described. A type of DSM laser called the distributed-reflector (DR) laser is described as an advanced DSM laser which enables high efficiency, high power, and narrow linewidth operations. Specific features and the potential of SE lasers are summarized. Research activities and remaining problems to be solved for a breakthrough in optical parallel information processing are presented. The potential of multidimensional quantum-well structures, such as QW lasers and quantum-box lasers, is discussed in terms of superior characteristics in both stationary and dynamic operations. The present fabrication technologies for realizing high-performance lasers based on multidimensional QW structures are also presented

Keywords

optical communication equipment; semiconductor junction lasers; semiconductor quantum dots; DSM; advanced semiconductor lasers; coherent communications; distributed reflector laser; dynamic single-mode; fabrication technologies; high-speed transmission; light sources; multidimensional quantum-well structures; narrow linewidth; optical parallel information processing; quantum-box lasers; single-wavelength lasers; surface-emitting lasers; wideband lightwave communication systems; High speed optical techniques; Information processing; Laser stability; Light sources; Multidimensional systems; Power lasers; Quantum well lasers; Semiconductor lasers; Surface emitting lasers; Wideband;

fLanguage

English

Journal_Title

Proceedings of the IEEE

Publisher

ieee

ISSN

0018-9219

Type

jour

DOI

10.1109/5.135355

Filename

135355