Nonlinear Organic Liquid-Cored Fiber Array for All-Optical Switching and Sensor Protection Against Short-Pulsed Lasers

Khoo I. C.

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Nonlinear Organic Liquid-Cored Fiber Array for All-Optical Switching and Sensor Protection Against Short-Pulsed Lasers

机译：非线性有机液芯光纤阵列，用于全光开关和短脉冲激光传感器保护

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A nonlinear fiber array capable of large-field-of-view visible image transmission and all-optical switching of subnano and nanoseconds laser pulses is described. The transparent fiber core liquid is found to possess large effective nonlinear absorption coefficients arising from two-photon and excited state absorptions. These multiphoton absorption characteristics are further enhanced by the fiber geometry to enable low threshold and large dynamic range of operation to clamp the transmission of short laser pulses to below the maximum-permissible-exposure levels of sensors.

机译：描述了一种非线性光纤阵列，该阵列能够实现大视野的可见光图像传输以及亚纳秒和纳秒级激光脉冲的全光切换。发现透明纤维芯液体具有大的有效非线性吸收系数，该吸收系数是由双光子和激发态吸收引起的。光纤的几何形状进一步增强了这些多光子吸收特性，从而实现了低阈值和较大的动态工作范围，可将短激光脉冲的传输限制在传感器的最大允许暴露水平以下。

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《IEEE journal of selected topics in quantum electronics》 |2008年第3期|p.946-951|共6页
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Khoo I. C.;
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正文语种 eng
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专利

1. Nonlinear absorption and optical limiting of laser pulses in a liquid-cored fiber array [J] . Khoo IC., Guenther BD., Shih MY., Journal of the Optical Society of America, B. Optical Physics . 1998,第5期

机译：液芯光纤阵列中激光脉冲的非线性吸收和光限制
2. All-optical controlled switching in centrally coupled circular array of nonlinear optical fibers [J] . Sara Tofighi, Ali Reza Bahrampour Applied optics . 2013,第25期

机译：非线性光纤中心耦合圆形阵列中的全光控制切换
3. Passive optical limiting of picosecond-nanosecond laser pulsesusing highly nonlinear organic liquid cored fiber array [J] . Iam-Choon Koo, Diaz A., Wood M.V., IEEE journal of selected topics in quantum electronics . 2001,第5期

机译：皮秒级至纳秒级激光脉冲的无源光学限制，使用高度非线性的有机液芯光纤阵列
4. Novel liquid-cored fiber and liquid crystal film for sensor protection against visible ps-cw lasers [C] . Iam-Choon Khoo, The Pennsylvania State Univ., University Park, Nonlinear Optical Liquids for Power Limiting and Imaging . 1998

机译：新型液芯光纤和液晶膜可保护传感器免受可见ps-cw激光的伤害
5. Nonlinear all-optical switching in doped silica fibers. [D] . Sadowski, Robert William. 1995

机译：掺杂石英纤维中的非线性全光开关。
6. High-Stability Hybrid Organic-Inorganic Perovskite (CH3NH3PbBr3) in SiO2 Mesopores: Nonlinear Optics and Applications for Q-Switching Laser Operation [O] . Siyu Dong, Cheng Zhang, Yuxiang Zhou, 2021

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7. Data Transparent and Polarization Insensitive All-Optical Switch based on Fibers with Enhanced Nonlinearity [O] . Komanec M., Skoda P., Sistek J., 2014

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8. Eye/Sensor Protection against Laser Irradiation Organic Nonlinear Optical Materials [R] . Boyle, M. E., Cozzens, R. F. 1989

机译：针对激光照射的眼/传感器保护有机非线性光学材料

Nonlinear Organic Liquid-Cored Fiber Array for All-Optical Switching and Sensor Protection Against Short-Pulsed Lasers

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