在行波调制器中，哪个速度匹配?

Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society Pub Date : 1996-11-18 DOI:10.1109/LEOS.1996.571568

R. Spickermann, S. Sakamoto, N. Dagli

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引用次数: 26

摘要

具有非常宽电带宽的光调制器是微波和毫米波光控制以及高速光通信系统的重要组成部分。获得非常宽的电带宽的一种非常理想的方法是所谓的行波设计。在这种设计中，电极被设计成传输线。因此，电极电容是分布的，不限制调制器的速度。在本总结中，我们将只关注GaAs-AlGaAs电光调制器器件在1.3和1.55 /spl mu/m下的小信号调制响应。

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In traveling wave modulators which velocity to match?

Optical modulators with very wide electrical bandwidths are essential components for optical control of microwaves and millimeter waves as well as high speed optical communication systems. A very desirable approach to obtain very wide electrical bandwidths is the so-called traveling wave design. In such a design electrode is designed as a transmission line. Therefore, electrode capacitance is distributed and does not limit the modulator speed. In this summary we will only concentrate on the measured small signal modulation response of the GaAs-AlGaAs electro optical modulator device at 1.3 and 1.55 /spl mu/m.

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Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society

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