Controlled excitation of scar modes in passive and active multimode chaotic fiber

Claire Michel; Valerie Doya; Sorin Tascu; Wilfried Blanc; Olivier Legrand; Fabrice Mortessagne

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Controlled excitation of scar modes in passive and active multimode chaotic fiber

机译：被动和主动多模混沌光纤中疤痕模的受控激发

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A multimode optical fiber with a D-shaped cross section is an experimental paradigm of a wave system with chaotic ray dynamics. We show that seldom but usable modes, called scar modes, localized along some particular direction of the geometric trajectories, can be selectively excited. We report numerical simulations that demonstrate the importance of the so-called self-focal point in the scar mode selection process. We use a localized illumination in a passive fiber, or a localized gain in a ytterbium-doped fiber, located in the vicinity of this special point to control scar mode selection.

机译：具有D形横截面的多模光纤是具有混沌射线动力学的波系统的实验范例。我们表明，很少但有用的模式（称为疤痕模式）沿着几何轨迹的某些特定方向定位，可以有选择地激发。我们报告了数值模拟，证明了疤痕模式选择过程中所谓的自对焦点的重要性。我们使用位于该特殊点附近的无源光纤中的局部照明或掺y光纤中的局部增益来控制疤痕模式的选择。

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《Applied optics》 |2009年第31期|共6页
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Claire Michel; Valerie Doya; Sorin Tascu; Wilfried Blanc; Olivier Legrand; Fabrice Mortessagne;
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1. Controlled excitation of scar modes in passive and active multimode chaotic fiber [J] . Claire Michel, Valerie Doya, Sorin Tascu, Applied optics . 2009,第31期

机译：被动和主动多模混沌光纤中疤痕模的受控激发
2. Mode-coupling and single-mode excitation characteristics of multimode fibers with ultra-short optical pulses [J] . Yuichi Suzuki, Sinya Sato, Masaaki Imai 電子情報通信学会技術研究報告. 光ファイバ応用技術. Optical Fiber Technology . 2000,第85期

机译：具有超短光脉冲的多模光纤的模耦合和单模激发特性
3. Mode-coupling and single-mode excitation characteristics of multimode fibers with ultra-short optical pulses [J] . Yuichi Suzuki, Sinya Sato, Masaaki Imai 電子情報通信学会技術研究報告. 光ファイバ応用技術. Optical Fiber Technology . 2000,第85期

机译：具有超短光脉冲的多模光纤的模耦合和单模激发特性
4. Comparing analysis of guided modes excitation by fundamental mode injecting through the USF, DSF and NZDSF fibers coupled to conventional multimode fiber [C] . Anton V. Bourdine, SPIE-The International Society for Optical Engineering, SPIE v.5485 Conference on optical technologies for communications . 2004

机译：通过USF，DSF和NZDSF纤维通过USF，DSF和NZDSF光纤进行引导模式激励的比较分析耦合到常规多模光纤
5. Design, analysis and control of multimode fiber-optic bandwidth by modal dispersion control. [D] . Chau, Duc Minh. 2002

机译：通过模态色散控制设计，分析和控制多模光纤带宽。
6. Author Correction: Complete polarization control in multimode fibers with polarization and mode coupling [O] . Wen Xiong, Chia Wei Hsu, Yaron Bromberg, 2020

机译：作者更正：具有偏振和模式耦合的多模光纤中的完全偏振控制
7. CONTROLLED EXCITATION OF SCAR MODES IN PASSIVE AND ACTIVE MULTIMODE CHAOTIC FIBERS [O] . Michel Claire, Doya Valérie, Tascu Sorin, 2009

机译：被动和主动多模混沌光纤中SCAR模式的受控激励
8. Hybrid Active/Passive Control of Sound Radiation from Panels with Constrained Layer Damping and Model Predictive Feedback Control [R] . Cabell, Randolph H., Gibbs, Gary P. 2000

机译：具有约束层阻尼和模型预测反馈控制的面板声辐射混合主动/被动控制

Controlled excitation of scar modes in passive and active multimode chaotic fiber

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