HP Labs Technical Reports

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The Use of Gain-Switched Vertical-Cavity Surface-Emitting Laser for Electro-Optic Sampling

Chang, Kok W.; Tan, Michael R.; Wang, S. Y.; Takeuchi, Koichiro



Abstract: This paper describes the characteristics of a gain-switched vertical cavity surface-emitting laser (VCSEL) and its application as the optical pulse source for an electro-optic (EO) sampling system that employs a GaAs external electro-optic probe tip as the longitudinal electric field sensor to diagnose internal nodes of high-speed electronic devices.

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