引用本文:
郝扶影, 尹建慧, 甘小平, 耿文倩, 徐国义, 吴杰颖, 田玉鹏, 周虹屏. 咔唑衍生物的固相合成及其双光子吸收和光存储应用[J]. 应用化学,
2009, 26(11): 1277-1281.
Citation: HAO Fu-Ying, YIN Jian-Hui, GAN Xiao-Ping, GENG Wen-Qian, XU Guo-Yi, WU Jie-Ying, TIAN Yu-Peng, ZHOU Hong-Ping. Solid-state Synthesis of Carbazole Derivatives and Their Two-photon Absorption and Optical Storage Properties[J]. Chinese Journal of Applied Chemistry, 2009, 26(11): 1277-1281.
Citation: HAO Fu-Ying, YIN Jian-Hui, GAN Xiao-Ping, GENG Wen-Qian, XU Guo-Yi, WU Jie-Ying, TIAN Yu-Peng, ZHOU Hong-Ping. Solid-state Synthesis of Carbazole Derivatives and Their Two-photon Absorption and Optical Storage Properties[J]. Chinese Journal of Applied Chemistry, 2009, 26(11): 1277-1281.
咔唑衍生物的固相合成及其双光子吸收和光存储应用
摘要:
以N-乙基咔唑为原料,通过室温固相化学反应改进合成了2种双光子吸收材料(咔唑类衍生物2,8-二[2-'(吡啶-4″-基)乙烯基]-5-乙基咔唑(L1),2,8-二[2-'(吡啶-2″-基)乙烯基]-5-乙基咔唑(L2)),其结构经1H NMR、IR和MS确证,利用Z-扫描技术,测试了其纳秒下的双光子吸收截面为6 210和5 590 GM(1 GM=1×10-50cm4·s·photon-1),用820 nm的飞秒单脉冲激光作为写入激光对存储介质进行双光子光漂白,对其作为三维光存储材料作了初步的探索。
English
Solid-state Synthesis of Carbazole Derivatives and Their Two-photon Absorption and Optical Storage Properties
Abstract:
2,8-Bis[2'-(4″-pyridyl)ethenyl]-5-ethylcarbazole and 2,8-bis[2'-(2″-pyridyl)ethenyl]-5-ethylcarbazole were synthesized from N-ethyl carbazole at room temperature via a solid-state reaction.Their structures were characterized by 1H NMR,IR and MS.Two-photon absorption cross-sections were obtained by Z-scan technique.The femtosecond single pulse laser(820 nm) as writing laser was applied to the storage medium for two-photon photobleaching,indicating that they would be three-dimensional optical storage materials.
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