含光敏掺杂剂的聚合物光纤光栅制备的近期成果：综述

Recent Achievements on Grating Fabrications in Polymer Optical Fibers with Photosensitive Dopants: A Review.

作者信息

Jiang Jie, Zhang Nan, Min Rui, Cheng Xin, Qu Hang, Hu Xuehao

机构信息

Department of Physics, College of Science, Shantou University, Research Center for Advanced Optics and Photoelectronics, Shantou 515063, China.

Key Laboratory of Intelligent Manufacturing Technology of MOE, Shantou University, Shantou 515063, China.

出版信息

Polymers (Basel). 2022 Jan 10;14(2):273. doi: 10.3390/polym14020273.

DOI:10.3390/polym14020273

PMID:35054680

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8778301/

Abstract

This review discusses recent achievements on grating fabrications in polymer optical fibers doped with photosensitive materials. First, different photosensitive dopants in polymer optical fibers (POFs) are summarized, and their refractive index change mechanisms are discussed. Then, several different doping methods to fabricate the photosensitive POFs are presented. Following that, the principles of gratings, including standard fiber Bragg gratings (FBGs), tilted fiber Bragg gratings (TFBGs), chirped fiber Bragg gratings (CFBGs), phase-shifted fiber Bragg gratings (PSFBGs), and long period fiber gratings (LPFGs), are reported. Finally, fabrications of different gratings based on photosensitive POFs in the last 20 years are reported. We present our article clearly and logically, so that it will be helpful for researchers to explore a broad perspective on this proposed topic. Overall, the content provides a comprehensive overview of photosensitive POF fabrications and grating inscriptions in photosensitive POFs, including previous breakthroughs and recent advancements.

摘要

本文综述了掺杂光敏材料的聚合物光纤中光栅制备的最新成果。首先，总结了聚合物光纤（POF）中不同的光敏掺杂剂，并讨论了它们的折射率变化机制。然后，介绍了几种制备光敏POF的不同掺杂方法。接下来，报道了光栅的原理，包括标准光纤布拉格光栅（FBG）、倾斜光纤布拉格光栅（TFBG）、啁啾光纤布拉格光栅（CFBG）、相移光纤布拉格光栅（PSFBG）和长周期光纤光栅（LPFG）。最后，报道了过去20年基于光敏POF的不同光栅的制备情况。我们清晰、逻辑地呈现本文，以便帮助研究人员对该主题有更广阔的视角进行探索。总体而言，本文内容全面概述了光敏POF的制备以及光敏POF中光栅的写入，包括以往的突破和近期的进展。