A NOVEL WAVE-GUIDED POLARIZATION MODE SPLITTER USING REFRACTIVE-INDEX CHANGES INDUCED BY SUPERLATTICE DISORDERING

被引：13

作者：

SUZUKI, Y ^{[1
]}

IWAMURA, H ^{[1
]}

MIYAZAWA, T ^{[1
]}

MIKAMI, O ^{[1
]}

机构：

[1] NIPPON TELEGRAPH & TEL PUBL CORP, OPT ELECTR LABS, ATSUGI, KANAGAWA 24301, JAPAN

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1994年 / 30卷 / 08期

关键词：

D O I：

10.1109/3.301644

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 operating principle of our polarization mode splitter is based on the polarization-dependent refractive index changes induced by disordering InGaAs/InP superlattices. We disordered superlattices by the Si3N4 cap-annealing method and measured the near-field patterns to confirm that the device functioned properly at a wavelength of 1.52 mum. The crosstalk was about -10 dB. We should be able to improve the characteristics of this device by optimizing its structure. This device requires no electrical control and will be very suitable for semiconductor monolithic integrated circuits.

引用

页码：1794 / 1800

页数：7

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