通过多模光纤进行直接图像传输。

Direct image transmission through a multimode optical fiber.

作者信息

Son J Y, Bobrinev V I, Jeon H W, Cho Y H, Eom Y S

出版信息

Appl Opt. 1996 Jan 10;35(2):273-7. doi: 10.1364/AO.35.000273.

DOI:10.1364/AO.35.000273

Abstract

One-way transmission of a multipixel image through the multimode optical fiber based on the phase-conjugation principle is realized. Adistortion-compensating hologram for each pixel of an image to be transmitted is superposed on a photoplate. Each hologram is recorded with a reference beam of different beam incidence angle to provide proper wave-front correction for each pixel without any interference from other pixels. The reference beams are holographically generated from a photoplate in which small holographic lenslets are aligned in a matrix pattern. Images of up to 25 pixels are transmitted through the fiber experimentally.

摘要

基于相位共轭原理，实现了多像素图像通过多模光纤的单向传输。将待传输图像每个像素的失真补偿全息图叠加在照相底片上。每个全息图用不同光束入射角的参考光束记录，以便为每个像素提供适当的波前校正，而不受其他像素的任何干扰。参考光束由一个照相底片全息生成，其中小全息透镜以矩阵模式排列。通过实验，多达25个像素的图像通过光纤进行了传输。