Second-order optical nonlinearity of urethane-urea copolymers: Influence of main-chain structure

被引：6
|
作者：
Tsuchimori, M
Watanabe, O
Ogata, S
Okada, A
机构：
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 1997年 / 36卷 / 9A期
关键词：
urethane-urea copolymer; polyurethane; main-chain structure; corona poling; second-harmonic generation; poling temperature; temporal stability;
D O I：
10.1143/JJAP.36.5518
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Urethane-urea copolymers with different main-chain structures have been synthesized, and their nonlinear optical (NLO) properties compared. The glass transition temperatures (T-g) depended on their main-chain structures. The optimum poling temperature of each copolymer was 45 degrees C higher than its T-g, indicating the existence of forces preventing the disordering of poled NLO groups. The observed temporal behavior of d(33) at 100 degrees C indicates that introducing urea groups into a polyurethane main chain can increase the temporal stability of the polyurethane without improving the stiffness of the main chain.
引用
收藏
页码：5518 / 5522
页数：5
相关论文
共 50 条
  • [31] Second-order optical nonlinearity and magnetic order in disordered oxides
    Tanaka, K
    JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2005, 113 (1320) : 501 - 508
  • [32] Temporal stability of second-order optical nonlinearity of polyurethane: Influence of poling conditions
    Tsuchimori, M
    Watanabe, O
    Okada, A
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2001, 40 (11): : 6396 - 6400
  • [33] Effects of Main Chain NLO Polymers on Second-order Nonlinear Optical Properties
    Kanai, Shimon
    Totani, Kenro
    Kawazu, Yukie
    Watanabe, Toshiyuki
    Ogawa, Takeshi
    NONLINEAR OPTICS QUANTUM OPTICS-CONCEPTS IN MODERN OPTICS, 2005, 34 (1-4): : 107 - 110
  • [34] Optical recording of second-order nonlinearity in a chacohalide glass
    Lopez-Lago, E
    Couderc, V
    Griscom, L
    Smektala, F
    Barthélémy, A
    JOURNAL DE PHYSIQUE IV, 2002, 12 (PR5): : 213 - 214
  • [35] Plasmonic Enhancement to Second-Order Nonlinearity in Optical Fibers
    Okda, Hesham A.
    Elzahaby, Eman A.
    Kandas, Ishac
    Aly, Moustafa H.
    El Osairy, Muhammad
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2018, 36 (20) : 4834 - 4842
  • [36] Optical Tuning of Second-Order Optical Nonlinearity in Transition Metal Dichalcogenides
    Taghinejad, Mohammad
    Xu, Zihao
    Wang, Hua
    Taghinejad, Hossein
    Lee, Kyu-Tae
    Rodrigues, Sean P.
    Adibi, Ali
    Qian, Xiaofeng
    Lian, Tianquan
    Cai, Wenshan
    2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2020,
  • [37] Optical characteristics of nanocrystallized glass fiber with second-order optical nonlinearity
    Iwafuchi, Naoki
    Fujiwara, Takumi
    Benino, Yasuhiko
    Komatsu, Takayuki
    JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2009, 117 (1362) : 143 - 146
  • [38] Synthesis, characterization, and second-order optical nonlinearity of a polyurethane structure functionalized with a hemicyanine dye
    Moon, KJ
    Shim, HK
    Lee, KS
    Zieba, J
    Prasad, PN
    MACROMOLECULES, 1996, 29 (03) : 861 - 867
  • [39] Synthesis, characterization, and second-order optical nonlinearity of a polyurethane structure functionalized with a hemicyanine dye
    Korea Advanced Inst of Science and, Technology, Taejon, Korea, Republic of
    Macromolecules, 3 (861-867):
  • [40] Synthesis and crystal structure of a new stilbazolium salt with large second-order optical nonlinearity
    Ruiz, Blanca
    Yang, Zhou
    Gramlich, Volker
    Jazbinsek, Mojca
    Guenter, Peter
    JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (27) : 2839 - 2842
12345