Modal dispersion phase matching over 7 mm length in overdamped polymeric channel waveguides

被引：35

作者：

Jager, M ^{[1
]}

Stegeman, GI ^{[1
]}

Flipse, MC ^{[1
]}

Diemeer, M ^{[1
]}

Mohlmann, G ^{[1
]}

机构：

[1] AKZO CORP,NOBEL ELECT PROD,ARNHEM,NETHERLANDS

来源：

APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 27期

关键词：

D O I：

10.1063/1.117839

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Phase-matched second harmonic generation over 7 mm is demonstrated using the modal dispersion of a composite 4-dimethylamino-4'-nitrostilbene/polyetherimde channel waveguide. For a l-mm-long sample a record figure of merit for polymers of eta=P-2 omega/(P(omega)L(2))=14%/W cm(2) was measured at 1550 nm. This is comparable to the value reported for LiNbO3 at that wavelength. The efficiency in longer samples is limited by fundamental and harmonic waveguide-losses. (C) 1996 American Institute of Physics.

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页码：4139 / 4141

页数：3

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