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FABRICATION OF TAPERED COUPLERS IN GAAS/GAALAS RIB WAVE-GUIDES
被引：4
作者：
PATTIE, RA
AUSTIN, MW
机构：
[1] Royal Melbourne Inst of Technology, Melbourne, Aust, Royal Melbourne Inst of Technology, Melbourne, Aust
关键词：
FIBER OPTICS - SEMICONDUCTING GALLIUM COMPOUNDS - WAVEGUIDES;
OPTICAL;
D O I：
10.1049/el:19880191
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：
Tapered couplers have been fabricated in GaAs/GaAlAs single-mode rib waveguides. A new etching technique has been used to fabricate transitions of 1 mu m over lengths of approximately 160 to 300 mu m. Losses for the TE and TM fundamental modes have been measured at a wavelength of 1. 3 mu m.
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页码：284 / 285
页数：2
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