Semiconductor Optical Modulators

The introduction of GaAs/ AIGaAs double heterostructure lasers has opened the door to a new age in the application of compound semiconductor materials to microwave and optical technologies. A variety and combination of semiconductor materials have been investigated and applied to present commercial uses with these devices operating at wide frequencies and wavelengths. Semiconductor modulators are typical examples of this technical evolutions and hsve been developed for commercial use. Although these have a long history to date, we are not aware of any book that details this evolution. Consequently, we have written a book to provide a comprehensive account of semiconductor modulators with emphasis on historical details and experimantal reports. The objective is to provide an up-to-date understanding of semiconductor modulators. Particular attention has been paid to multiple quantum well (MQW) modulators operating at long wavelengths, taking into account the low losses and dispersion in silica fibers occuring at around 1.3 and 1.55 mm. At the present time, MQW structures have been investigated but these have not been sufficiently developed to provide characteristic features which would be instructive enough for readers. One problem is the almost daily publication of papers on semiconductor modulators. Not only do these papers provide additional data, but they often modify the interpretations of particular concepts. Almost all chapters refer to the large number of published papers that can be consulted for future study.

The introduction of GaAs/AlGaAs double heterostructure lasers marks a new era in the application of compound semiconductor materials to microwave and optical technologies. A variety of semiconductor materials and combinations have been investigated and applied to present commercial uses, with the devices operating at wide frequencies and wavelengths.
Semiconductor modulators are typical examples of this technical evolution and have been developed for commercial use, but to date there has been no book that deals with the long history of this evolution.
Semiconductor Optical Modulators is the first book to provide a comprehensive account of semiconductor modulators with historical details and experimental reports. Particular attention has been paid to multiple quantum well (MQW) modulators operating at long wavelengths, taking into account the low losses and dispersion in silica fibers occurring at around 1.3 and 1.55 mm.
Semiconductor Optical Modulators will prove to be an indispensable reference for both academics and researchers active in this quickly evolving field. Graduate students will also find this text an accessible introduction.

Booknews

Provides an account of semiconductor modulators with historical details and experimental reports. Particular attention is paid to multiple quantum well (MQW) modulators operating at long wavelengths, taking into account low losses and dispersion in silica fibers occurring at around 1.3 and 1.55 mm. Early chapters introduce basic concepts and provide mathematical derivations for understanding the operation of semiconductor modulators. Other chapters describe device structures and characteristics, compare various modulators, and consider monolithic integration with laser diodes. Later chapters cover evaluation of modulation characteristics, epitaxial growth and device fabrication techniques, and new applications. Useful as a reference for academics and researchers, and as an introduction for graduate students. Annotation c. by Book News, Inc., Portland, Or.

Front Matter....Pages i-xvi Introduction....Pages 1-22 Analysis of Slab Waveguide....Pages 23-39 Electrooptic Modulation....Pages 41-77 Electroabsorption Effect....Pages 79-111 Various Modulation....Pages 113-144 Photonic Switching Devices....Pages 145-163 Comparison with Various Modulators....Pages 165-192 Monolithic Integration of Intensity Modulators and Laser Diodes....Pages 193-210 Surface Normal Switch....Pages 211-228 Evaluation of Modulator Characteristics....Pages 229-258 Crystal Growth and Device Fabrication....Pages 259-284 New Applications....Pages 285-307 Back Matter....Pages 309-313