Low chirp operation in 1.6 mu m quantum dot laser under 2.5 GHz direct modulation

Citation
H. Saito et al., Low chirp operation in 1.6 mu m quantum dot laser under 2.5 GHz direct modulation, ELECTR LETT, 37(21), 2001, pp. 1293-1295
Citations number
6
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
37
Issue
21
Year of publication
2001
Pages
1293 - 1295
Database
ISI
SICI code
0013-5194(20011011)37:21<1293:LCOI1M>2.0.ZU;2-Y
Abstract
A long wavelength InAs quantum dot laser on an InP substrate was operated u nder continuous wave current at room temperature and had a threshold curren t of 20mA. Modulation bandwidth was 4GHz and the low chirp of around 0.01 n m in lasing Wavelength was achieved during 2.5GHz current modulation.