WAVE-GUIDE INTEGRATED 1.55-MU-M PHOTODETECTOR WITH 45 GHZ BANDWIDTH

Citation
A. Umbach et al., WAVE-GUIDE INTEGRATED 1.55-MU-M PHOTODETECTOR WITH 45 GHZ BANDWIDTH, Electronics Letters, 32(23), 1996, pp. 2143-2145
Citations number
11
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
32
Issue
23
Year of publication
1996
Pages
2143 - 2145
Database
ISI
SICI code
0013-5194(1996)32:23<2143:WI1PW4>2.0.ZU;2-Y
Abstract
Evanescently coupled, waveguide integrated photodiodes were fabricated on InP. The device design is intendd to provide ultrafast photorespon se together with a high responsivity. A 3 dB bandwidth of 45 GHz and 9 0% internal quantum efficiency is achieved at 1.55 mu m wavelength. Hi gh-speed operation with linear power response is obtained at power lev els as high as 5 mW.