A new, small-sized transmission line impedance transformer, with applications in high-speed optoelectronics

被引：15

作者：

Carvalho, M.Cristina R.

Margulis, W.

Souza, J.R.

机构：

来源：

IEEE Microwave and Guided Wave Letters | 1992年 / 2卷 / 11期

关键词：

Coplanar waveguides - High-speed optoelectronics - Transmission line transformer (TLT);

D O I：

10.1109/75.165632

中图分类号：

学科分类号：

摘要：

A small-sized transmission line transformer (TLT) which matches 50-Ω circuits to low-input resistance components, such as semiconductor lasers and PIN photodiodes, is described. This TLT is formed by different coplanar waveguide configurations and printed on a very high-dielectric constant substrate (Εr = 80). This TLT considerably improves the temporal response of high-speed photodiodes as compared with the conventional coupling scheme.

引用

页码：428 / 430