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1.25-Gb/s wideband LED driver design using active matching techniques
Conference proceeding

1.25-Gb/s wideband LED driver design using active matching techniques

Vladimir Gershman, Afshin S Daryoush, J. Y Lin and Warren A Rosen
Proceedings of SPIE, v 1474(1)
01 Sep 1991

Abstract

This paper presents the results of the design and fabrication of a 1.25 Gb/s wideband light emitting diode-based transmitter which employs a commercial LED as the optical source. The transmitter is capable of launching -13 dBm of optical power into a 100/140 micrometers optical fiber. The wide bandwidth and high optical power are achieved by using an active matching and filtering technique. A prototype MMIC LED transmitter demonstrated a bandwidth of 350 MHz to 1.35 GHz. A design with a predicted 3 dB electrical bandwidth from few hundred megahertz to several gigahertz is given.

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Web of Science research areas
Engineering, Electrical & Electronic
Optics
Physics, Applied
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