IEEE - Institute of Electrical and Electronics Engineers, Inc. - High-speed InGaAlAs/InAlAs multiple quantum well optical modulators with bandwidths in excess of 20 GHz at 1.55 mu m

Author(s): I. Kotaka ; K. Wakita ; O. Mitomi ; H. Asai ; Y. Kawamura
Sponsor(s): IEEE Lasers and Electro-Optics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 May 1989
Volume: 1
Page(s): 100 - 101
ISSN (Electronic): 1941-0174
ISSN (Paper): 1041-1135
DOI: 10.1109/68.34753
Regular:

The modulator has a large on/off ratio, a low driving voltage (4 V), and operates in the 1.55- mu m wavelength region. Small device capacitance (0.2 pF) has been obtained by using spin-coated... View More

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