CORONA-POLED NONLINEAR POLYMERIC FILMS: IN SITU ELECTRIC FIELD MEASUREMENT, CHARACTERIZATION AND ULTRASHORT-PULSE APPLICATIONS

International Journal of Nonlinear Optical Physics Pub Date : 1900-01-01 DOI:10.1142/S0218199192000054

A. Knoesen, N. Molau, D. Yankelevich, M. Mortazavi, A. Dienes

{"title":"CORONA-POLED NONLINEAR POLYMERIC FILMS: IN SITU ELECTRIC FIELD MEASUREMENT, CHARACTERIZATION AND ULTRASHORT-PULSE APPLICATIONS","authors":"A. Knoesen, N. Molau, D. Yankelevich, M. Mortazavi, A. Dienes","doi":"10.1142/S0218199192000054","DOIUrl":null,"url":null,"abstract":"Electric poling at field intensities approaching the dielectric strength of the film is possible with corona poling. Polymeric thin films with large second-order nonlinearities can be created with this poling technique. In this paper, the corona poling of nonlinear polymeric films at elevated temperatures, processing, characterization and possible ultrashort-pulse applications are reviewed. An experimental technique is presented to measure the electric field during poling of the nonlinear polymeric film. The characterization of orientational order in corona-poled nonlinear polymeric films and the effects associated with the large electric field during poling are discussed. Poled polymeric thin films are uniquely suited for second-order nonlinear optical applications of ultrashort pulses (< 50 fsec) since minimal pulse spreading occurs. The sum-frequency ultrashort-pulse application of nonlinear polymeric thin films and limitations of the thin polymeric films are discussed. Experimental results are presented of a side-chain nonlinear polymer that is ideally suited for ultrashort-pulse applications.","PeriodicalId":361062,"journal":{"name":"International Journal of Nonlinear Optical Physics","volume":"87 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Nonlinear Optical Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1142/S0218199192000054","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 28

Abstract

Electric poling at field intensities approaching the dielectric strength of the film is possible with corona poling. Polymeric thin films with large second-order nonlinearities can be created with this poling technique. In this paper, the corona poling of nonlinear polymeric films at elevated temperatures, processing, characterization and possible ultrashort-pulse applications are reviewed. An experimental technique is presented to measure the electric field during poling of the nonlinear polymeric film. The characterization of orientational order in corona-poled nonlinear polymeric films and the effects associated with the large electric field during poling are discussed. Poled polymeric thin films are uniquely suited for second-order nonlinear optical applications of ultrashort pulses (< 50 fsec) since minimal pulse spreading occurs. The sum-frequency ultrashort-pulse application of nonlinear polymeric thin films and limitations of the thin polymeric films are discussed. Experimental results are presented of a side-chain nonlinear polymer that is ideally suited for ultrashort-pulse applications.

查看原文本刊更多论文

电晕极化非线性聚合物薄膜:现场电场测量、表征和超短脉冲应用

电晕极化在接近薄膜介电强度的场强下是可能的。利用这种极化技术可以制备出具有较大二阶非线性的聚合物薄膜。本文综述了非线性聚合物薄膜在高温下的电晕极化、加工、表征和可能的超短脉冲应用。提出了一种测量非线性聚合物薄膜极化过程电场的实验方法。讨论了电晕极化非线性聚合物薄膜的取向顺序表征以及极化过程中大电场的影响。极化聚合物薄膜特别适合于超短脉冲(< 50 fsec)的二阶非线性光学应用，因为脉冲扩散极小。讨论了非线性聚合物薄膜的和频超短脉冲应用及其局限性。实验结果表明，侧链非线性聚合物非常适合于超短脉冲应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Journal of Nonlinear Optical Physics

自引率

0.00%

发文量