COMPLEX-COUPLED LAMBDA 4-SHIFTED DFB LASERS WITH A FLAT FM RESPONSE FROM 10KHZ TO 17 GHZ/

Authors
OKAI M SUZUKI M TANIWATARI T
Citation
M. Okai et al., COMPLEX-COUPLED LAMBDA 4-SHIFTED DFB LASERS WITH A FLAT FM RESPONSE FROM 10KHZ TO 17 GHZ/, Electronics Letters, 30(14), 1994, pp. 1135-1137
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
14
Year of publication
1994
Pages
1135 - 1137
Database
ISI
SICI code
0013-5194(1994)30:14<1135:CL4DLW>2.0.ZU;2-F
Abstract
Semiconductor lasers with a flat FM response are required for coherent FSK transmission systems. A complex-coupled lambda/4-shifted DFB lase r is described that gives a flat FM response from 10kHz to 17GHz at 15 mW, achieved by using the self-suppressing mechanism of the spatial ho le-burning effect.