INTEGRATED ELECTROABSORPTION MODULATOR DBR LASER LINEARIZED BY RF CURRENT MODULATION

Citation
Gc. Wilson et al., INTEGRATED ELECTROABSORPTION MODULATOR DBR LASER LINEARIZED BY RF CURRENT MODULATION, IEEE photonics technology letters, 7(10), 1995, pp. 1154-1156
Citations number
7
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
7
Issue
10
Year of publication
1995
Pages
1154 - 1156
Database
ISI
SICI code
1041-1135(1995)7:10<1154:IEMDLL>2.0.ZU;2-6
Abstract
We measure the two-tone intermodulation distortion of an electroabsorp tion modulator integrated with a DBR laser, Driving the modulator with an ac current yields a significant improvement in linearity over conv entional voltage modulation at RF frequencies up to 10 MHz with more t han 13 dBc reduction in the minimum distortion values at 0.5 MHz. High -frequency performance is presently limited by the capacitance loading the current drive.