Linearity enhancement of electroabsorption optical modulator by absorption variation in propagation direction

Chang Hyun Lee; Sang Kook Han

doi:10.1002/(SICI)1098-2760(19990705)22:1<30::AID-MOP8>3.0.CO;2-3

Linearity enhancement of electroabsorption optical modulator by absorption variation in propagation direction

Chang Hyun Lee, Sang Kook Han

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

We propose a new electroabsorption modulator (EAM) structure where the linearity is improved by means of appropriately changing the absorption profile along the device length. As a practical implementation, a selective-area-grown MQW-EAM was investigated. Compared with a conventional EAM, the linearity was improved by 3 dB reduction in IMD2 and 5 dB reduction in IMD3.

Original language	English
Pages (from-to)	30-35
Number of pages	6
Journal	Microwave and Optical Technology Letters
Volume	22
Issue number	1
DOIs	https://doi.org/10.1002/(SICI)1098-2760(19990705)22:1<30::AID-MOP8>3.0.CO;2-3
Publication status	Published - 1999 Jul 5

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/(SICI)1098-2760(19990705)22:1<30::AID-MOP8>3.0.CO;2-3

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Lee, C. H., & Han, S. K. (1999). Linearity enhancement of electroabsorption optical modulator by absorption variation in propagation direction. Microwave and Optical Technology Letters, 22(1), 30-35. https://doi.org/10.1002/(SICI)1098-2760(19990705)22:1<30::AID-MOP8>3.0.CO;2-3

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