Optical modulation with a resonant tunnelling diode

被引:2
作者
McMeekin, SG [1 ]
Taylor, MRS [1 ]
Ironside, CN [1 ]
机构
[1] UNIV GLASGOW,DEPT ELECT ENGN & ELECTR,GLASGOW G12 8LT,LANARK,SCOTLAND
来源
IEE PROCEEDINGS-OPTOELECTRONICS | 1996年 / 143卷 / 01期
关键词
optoelectronic modulation; Franz-Kelydsh effect; resonant tunnelling; optical waveguides;
D O I
10.1049/ip-opt:19960084
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The use of a resonant tunnelling diode buried in the centre of an optical waveguide to achieve optoelectronic modulation through the Franz-Kelydsh effect is demonstrated. The response of the modulator to both a pulsed and CW electrical signal is described in detail. It has been shown that owing to the nonlinear response of the RTD it is possible to switch the modulator with a 0.1V electrical pulse.
引用
收藏
页码:12 / 16
页数:5
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