DocumentCode
1208622
Title
Packaged 1.55 μm DFB laser with 25 GHz modulation bandwidth
Author
Morton, Paul A. ; Tanbun-Ek, T. ; Logan, R.A. ; Chand, Naresh ; Wecht, K.W. ; Sergent, A.M. ; Sciortino, P.F.
Author_Institution
AT&T Bell Labs., Murray Hill, NJ
Volume
30
Issue
24
fYear
1994
fDate
11/24/1994 12:00:00 AM
Firstpage
2044
Lastpage
2046
Abstract
25 GHz modulation bandwidth is achieved from a fully packaged 1.55 μm DFB laser, using devices with p-doped compressively strained MQW active regions and large negative wavelength detuning. Devices on submounts show a record bandwidth of 26 GHz, limited by device and bonding parasitics. Resonance frequencies of over 26 GHz are measured
Keywords
distributed feedback lasers; laser tuning; optical fibre communication; optical fibres; optical modulation; optical transmitters; quantum well lasers; 1.55 micron; 25 GHz; DFB laser; bonding parasitics; device parasitics; modulation bandwidth; negative wavelength detuning; optical fibres; optical transmission systems; p-doped compressively strained MQW active regions; resonance frequencies; singlemode semiconductor lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941400
Filename
337971
Link To Document