FRET-mediated near infrared whispering gallery modes: studies on the relevance of intracavity energy transfer with Q-factors

被引：31

作者：

Oki, Osamu ^{[1
]}

Kushida, Soh ^{[1
]}

Mikosch, Annabel ^{[2
]}

Hatanaka, Kota ^{[3
]}

Takeda, Youhei ^{[3
]}

Minakata, Satoshi ^{[3
]}

Kuwabara, Junpei ^{[1
,4
]}

Kanbara, Takaki ^{[1
,4
]}

Dao, Thang D. ^{[5
]}

Ishii, Satoshi ^{[5
]}

Nagao, Tadaaki ^{[5
]}

Kuehne, Alexander J. C. ^{[2
]}

Deschler, Felix ^{[6
]}

Friend, Richard H. ^{[6
]}

Yamamoto, Yohei ^{[1
,4
]}

机构：

[1] Univ Tsukuba, Fac Pure & Appl Sci, Div Mat Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058573, Japan

[2] Rhein Westfal TH Aachen, DWI Leibniz Inst Interact Mat, Forckenbeckstr 50, D-52076 Aachen, Germany

[3] Osaka Univ, Grad Sch Engn, Dept Appl Chem, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan

[4] Univ Tsukuba, Tsukuba Res Ctr Energy Mat Sci TREMS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058573, Japan

[5] Natl Inst Mat Sci, Nanosyst Org Unit, Nanosyst Photon Grp, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

[6] Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England

来源：

MATERIALS CHEMISTRY FRONTIERS | 2018年 / 2卷 / 02期

基金：

日本学术振兴会;

关键词：

RESONANCE; MICROSPHERES; FLUOROPHORES; EFFICIENT; BLEND;

D O I：

10.1039/c7qm00498b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Near infrared (NIR) optical microsphere resonators are prepared by coassembly of energy-donating and accepting conjugated polymers. In the microspheres, fluorescence resonance energy transfer occurs, leading to sharp and periodic photoluminescence from whispering gallery modes in the NIR region with Q-factors as high as 600.

引用

页码：270 / 274

页数：5

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