Integrated electroabsorption modulators for WDM systems

Author

Johnson, John E. ; Morton, P.A. ; Tanbun-Ek, T. ; Tsang, W.T.

Author_Institution

AT&T Bell Labs., Murray Hill, NJ, USA

Volume

1

fYear

1995

fDate

30-31 Oct 1995

Firstpage

124

Abstract

One of the keys to viable WDM systems is the availability of inexpensive low-chirp optical transmitters at 1.55 μm. By taking advantage of photonic integrated circuit technology, it is possible to produce monolithically integrated DFB or DBR laser/electroabsorption modulators (EMLs) with low chirp, low drive voltage and high extinction ratio, in a single compact package. 2.5 Gbit/s EMLs have recently become commercially available, and prototype 10 Gbit/s EMLs are available for system experiments

Keywords

distributed Bragg reflector lasers; distributed feedback lasers; electro-optical modulation; electroabsorption; integrated optoelectronics; optical transmitters; packaging; semiconductor lasers; wavelength division multiplexing; 1.55 mum; 10 Gbit/s; 2.5 Gbit/s; DBR laser; DFB laser; WDM systems; commercially available; electroabsorption modulators; high extinction ratio; inexpensive low-chirp optical transmitters; integrated electroabsorption modulators; low chirp; low drive voltage; monolithically integrated; photonic integrated circuit technology; single compact package; system experiments; Chirp modulation; Distributed Bragg reflectors; Extinction ratio; Integrated circuit packaging; Integrated circuit technology; Low voltage; Optical modulation; Optical transmitters; Photonic integrated circuits; Wavelength division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics Society Annual Meeting, 1995. 8th Annual Meeting Conference Proceedings, Volume 1., IEEE

Conference_Location

San Francisco, CA

Print_ISBN

0-7803-2450-1

Type

conf

DOI

10.1109/LEOS.1995.484538

Filename

484538