GUIDED-WAVE GAAS/ALGAAS FET OPTICAL MODULATOR BASED ON FREE-CARRIER-INDUCED BLEACHING

被引:5
作者
ABELES, JH
CHAN, WK
KASTALSKY, A
HARBISON, JP
FLOREZ, LT
BHAT, R
机构
[1] Bell Communications Research, Red, Bank, NJ, USA, Bell Communications Research, Red Bank, NJ, USA
关键词
LIGHT - Modulators - SEMICONDUCTING GALLIUM COMPOUNDS - TRANSISTORS; FIELD EFFECT;
D O I
10.1049/el:19870901
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
Optical modulators based on the free-carrier bleaching effect have been demonstrated. In these single-quantum-well FET optical modulator (FETOM) devices, the FET gate is self-aligned to a waveguide. They exhibit a 3:1 extinction ratio for a 10 v change in applied voltage to the gate electrode of a 750 mu m FETOM waveguide.
引用
收藏
页码:1302 / 1304
页数:3
相关论文
共 3 条
[1]   NOVEL SINGLE QUANTUM-WELL OPTOELECTRONIC DEVICES BASED ON EXCITON BLEACHING [J].
ABELES, JH ;
KASTALSKY, A ;
LEHENY, RF .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1987, 5 (09) :1296-1300
[2]   OPTICAL READING OF FIELD-EFFECT TRANSISTORS BY PHASE-SPACE ABSORPTION QUENCHING IN A SINGLE INGAAS QUANTUM-WELL CONDUCTING CHANNEL [J].
CHEMLA, DS ;
BARJOSEPH, I ;
KLINGSHIRN, C ;
MILLER, DAB ;
KUO, JM ;
CHANG, TY .
APPLIED PHYSICS LETTERS, 1987, 50 (10) :585-587
[3]   NOVEL OPTOELECTRONIC SINGLE QUANTUM-WELL DEVICES BASED ON ELECTRON BLEACHING OF EXCITON ABSORPTION [J].
KASTALSKY, A ;
ABELES, JH ;
LEHENY, RF .
APPLIED PHYSICS LETTERS, 1987, 50 (12) :708-710