Ultrafast image transmission by optical time-to-two-dimensional-space-to-time-to-two-dimensional-space conversion
Ultrafast image transmission by optical time-to-two-dimensional-space-to-time-to-two-dimensional-space conversion
复制标题
通过光学时间到二维空间到时间到二维空间转换的超快图像传输
DOI：
10.1364/josaa.16.001076
复制
发表时间：
1999
影响因子：
1.9
通讯作者：
Y. Ichioka
中科院分区：
文献类型：
--
作者：
T. Konishi;Y. Ichioka
我们提出了一种光学时间到二维（2d）空间到时间到二维空间的转换技术，用于超短脉冲激光的超快图像传输。提出的技术是基于时空变换、空间时频变换及其逆的概念。我们描述并分析了所提出的超快全光处理器技术，该技术可以将输入的二维空间物体转换成调制的超快光脉冲序列，并可以从通过超高带宽光纤通道传输的时间信号中检索原始的二维空间图像。为了验证所提出的技术，我们报告了初步的实验结果。
We propose an optical time-to-two-dimensional (2-D)-space-to-time-to-2-D-space conversion technique for ultrafast image transmission with ultrashort-pulse lasers. The proposed technique is based on the concepts of the time–space transform, the spatial time–frequency transform, and their inverses. We describe and analyze the proposed technique for ultrafast all-optical processors that can convert an input 2-D spatial object into a modulated ultrafast optical pulse sequence and can retrieve the original 2-D spatial image from the temporal signals transmitted through the optical fiber channel with ultrahigh bandwidth. To verify the proposed technique, we report preliminary experimental results.