场效应晶体管-自电光效应器件灵巧像素的实验研究

Experimental Study of FET SEED Smart Pixels

在一块印刷电路板上通过将自电光效应器件（ＳＥＥＤ）与ＧａＡｓ埸效应晶体管（ＦＥＴ）进行互连制作了一种简单的场效应晶体管－自电光效应器件（ＦＥＴ－ＳＥＥＤ）灵巧像素。这种灵巧像素由一个输入自电光效应器件，一个输出自电光效应器件及一个ＧａＡｓ场效应晶体管放大器构成。设计了一个光学系统，在这个系统上对这种灵巧像素进行了演示及测试。

A simple kind of field effect transistor self electrooptic effect device (FET SEED) smart pixels has been fabricated by interconnecting SEEDs and GaAs FETs on a printed circuit board. The smart pixel consists of an input SEED, an output SEED and a GaAs FET amplifier. An optical system has been designed and constructed to demonstrate and test the smart pixels. The operational principle of the smart pixels is described.