Discrete focusing in an optical fiber with a two-dimensional square array of coupled waveguides

Eric Suran; Frederic Louradour; Alain Barthelemy; Alexandre Kudlinski; Gilbert Martinelli; Yves Quiquempois; Marc Douay

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Discrete focusing in an optical fiber with a two-dimensional square array of coupled waveguides

机译：在具有耦合波导的二维方阵的光纤中的离散聚焦

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We report the experimental demonstration of "discrete focusing" inside a 60-cm-long optical fiber made of a 2D square array of coupled waveguides. The suitable input amplitude and phase distributions are imposed by using a spatial light modulator. Thus we demonstrate that focusing in a single core at the output by discrete propagation is possible despite some amount of transverse heterogeneities of the waveguide array.

机译：我们报告了在由耦合波导的二维正方形阵列制成的60厘米长的光纤内进行“离散聚焦”的实验演示。通过使用空间光调制器可以施加适当的输入幅度和相位分布。因此，我们证明了尽管波导阵列存在一定程度的横向异质性，但仍可以通过离散传播将单个焦点集中在输出上。

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《Optics Letters》 |2009年第16期|共3页
作者
Eric Suran; Frederic Louradour; Alain Barthelemy; Alexandre Kudlinski; Gilbert Martinelli; Yves Quiquempois; Marc Douay;
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正文语种 eng
中图分类计量学;
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1. Discrete focusing in an optical fiber with a two-dimensional square array of coupled waveguides [J] . Eric Suran, Frederic Louradour, Alain Barthelemy, Optics Letters . 2009,第16期

机译：在具有耦合波导的二维方阵的光纤中的离散聚焦
2. Si_3N_4 waveguide-based parallel optical interconnect incorporating an interface comprising arrayed grating couplers combined with fiber arrays [J] . Vivek Raj Shrestha, Hak-Soon Lee, Sang-Shin Lee Applied optics . 2012,第36期

机译：基于Si_3N_4波导的并行光学互连，该互连包含一个接口，该接口包括与光纤阵列组合的阵列光栅耦合器
3. A grating coupler with a trapezoidal hole array for perfectly vertical light coupling between optical fibers and waveguides [J] . Mizutani Akio, Eto Yohei, Kikuta Hisao Applied physics express . 2017,第12期

机译：具有梯形孔阵列的光栅耦合器，用于在光纤和波导之间实现完美的垂直光耦合
4. Compact Focusing Grating Couplers Between Optical Fibers and Silicon-on-Insulator Photonic Wire Waveguides [C] . Van Laere, F., Bogaerts, OPTICAL FIBER COMMUNICATION - OFC 2007 COLLOCATED NATIONAL FIBER OPTIC ENGINEERS CONf . 2007

机译：光纤和绝缘体上硅光子线波导之间的紧凑型聚焦光栅耦合器
5. FIBER-COUPLED OPTICAL CHANNEL WAVEGUIDE ARRAY ALLOWING FOR TEMPERATURE INDEPENDENT OPERATION AND SIGNAL TRANSFORMATION. [D] . CHEN, SHO LONG S. 1981

机译：光纤耦合的光通道波导阵列，允许温度独立运行和信号转换。
6. Absence of Exceptional Points in Square Waveguide Arrays with Apparently Balanced Gain and Loss [O] . Zhenzhen Liu, Qiang Zhang, Xiangli Liu, -1

机译：具有明显平衡的增益和损耗的方波阵列中没有异常点
7. Compact Focusing Grating Couplers Between Optical Fibers and Silicon-on-Insulator Photonic Wire Waveguides [O] . F. Van Laere, W. Bogaerts, D. Taillaert, 2016

机译：光纤和绝缘体上硅光子线波导之间的紧凑型聚焦光栅耦合器
8. Enhanced Optical Waveguide Focal Plane Resolution Utilizing a Channel Waveguide Fan-Out Array Coupled to an Integrated CCD [R] . Boyd, J. T., Ramey, D. A., Fan, C. L. 1979

机译：利用耦合到集成CCD的通道波导扇出阵列增强光学波导焦平面分辨率

Discrete focusing in an optical fiber with a two-dimensional square array of coupled waveguides

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