Abstract
In this article, the equivalent circuit model of an electro-absorption modulator (EAM) with planar isolated pedestal GSG contact is built to investigate the high-speed performances. A novel broadband impedance matching method for the microwave packaging of the EAM is presented. With this matching network, RF return loss can be great suppressed in a wide frequency range up to 40 GHz, along with an extended 3-dB bandwidth to 38.8 GHz.
| Original language | English |
|---|---|
| Pages (from-to) | 2026-2032 |
| Number of pages | 7 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 54 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Sep 2012 |
Keywords
- electro-absorption modulators
- equivalent circuit model
- fiber communications devices
- impedance matching
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