Autoresonant propagation of incoherent light-waves

被引：5

作者：

Barak, Assaf ^{[1
]}

Lamhot, Yuval ^{[1
]}

Friedland, Lazar ^{[2
]}

Segev, Mordechai ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

[2] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel

来源：

OPTICS EXPRESS | 2010年 / 18卷 / 17期

关键词：

SCREENING SOLITONS; EXCITATION; BEAMS;

D O I：

10.1364/OE.18.017709

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study, theoretically and experimentally, the evolution of optical waves with randomly-fluctuating phases in a spatially chirped nonlinear directional coupler. As the system crosses its linear resonance, we observe collective self-phase-locking (autoresonance) of all mutually-incoherent waves, each with its own pump, and simultaneous amplification until the pumps are exhausted. We show that the autoresonant transition in this system exhibits a sharp threshold, common to all mutually-incoherent waves comprising the light beam. (C) 2010 Optical Society of America

引用

页码：17709 / 17718

页数：10

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