CASCADING NONLINEARITIES IN AN ORGANIC SINGLE-CRYSTAL CORE FIBER - THE CERENKOV REGIME

被引：17

作者：

TORRUELLAS, WE ^{[1
]}

KRIJNEN, G ^{[1
]}

KIM, DY ^{[1
]}

SCHIEK, R ^{[1
]}

STEGEMAN, GI ^{[1
]}

VIDAKOVIC, P ^{[1
]}

ZYSS, J ^{[1
]}

机构：

[1] CTR NATL ETUD TELECOMMUN,F-92220 BAGNEUX,FRANCE

来源：

OPTICS COMMUNICATIONS | 1994年 / 112卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(94)90088-4

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The large nonlinear phase shifts imparted to the fundamental beam during Cerenkov second harmonic generation (SHG) in a DAN, 4-(N,N-dimethylamino)-3-acetamidonitrobenzene, single crystal core fiber are explained and modelled numerically. Cascading upconversion and downconversion processes leads to nonlinear phase shifts produced by the second order nonlinear coupling of the guided fundamental mode and the component of the Cerenkov second harmonic field trapped in the fiber cladding.

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页码：122 / 130

页数：9

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