ULTRAHIGH-BANDWIDTH (42GHZ) POLARIZATION-INDEPENDENT RIDGE-WAVE-GUIDEELECTROABSORPTION MODULATOR BASED ON TENSILE-STRAINED INGAASP MQW

Citation
K. Satzke et al., ULTRAHIGH-BANDWIDTH (42GHZ) POLARIZATION-INDEPENDENT RIDGE-WAVE-GUIDEELECTROABSORPTION MODULATOR BASED ON TENSILE-STRAINED INGAASP MQW, Electronics Letters, 31(23), 1995, pp. 2030-2032
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
23
Year of publication
1995
Pages
2030 - 2032
Database
ISI
SICI code
0013-5194(1995)31:23<2030:U(PR>2.0.ZU;2-7
Abstract
Electroabsorption modulators with polarisation independence of chirp a nd transmission (TE/TM sensitivity <0.4dB at 1550nm) over a wide wavel ength range from 1540nm to 1560nm have been realised using tensile str ained InGaAsP quantum wells. The fabricated devices show 42GHz modulat ion bandwidth and 1.8V drive voltage, resulting in a high bandwidth-to -drive-voltage ratio of 23.3GHz/V.