Semiconductor optical modulator integrated resistor for...

Details Semiconductor optical modulator integrated resistor for... Semiconductor optical modulator integrated resistor for...

2008-01-29

2008-01-29

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C385S002000, C385S129000, C359S245000

Reexamination Certificate

active

07324258

ABSTRACT:
Provided is a semiconductor optical modulator device in which a resistor for impedance matching is integrated in a device in order to improve performance and to reduce cost during the fabrication of an ultra high speed optical modulator module. A doped layer in an epitaxial layer of the optical modulator device is used as a resistor for impedance matching. According to this method, it is possible to more easily realize an optical device compared with optical device fabrication processes in which additional resistors are used in the outside and the inside of the device for impedance matching.

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patent: 20010105672 (2001-11-01), None
High Speed Packaged Electroabsorption Modulators for Optical Communications, Bond et al. 2000 Electronic Components and Technology Conference, pp. 469-473.
InP-InGaAsP High-Speed Traveling-Wave Electroabsorption Modulators With Integrated Termination Resistors, Irmscher et al. IEEE Photonics Technology Letters, vol. 14, No. 7, Jul. 2002, pp. 923-925.

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