Manipulation of plasmonic random laser from dye-doped liquid crystals inside photonic crystal fiber by the electric field

被引：11

作者：

Xie, Rui-Chen ^{[1
]}

Tsay, Shwu-Yun ^{[1
]}

Wu, Jin-Jei ^{[1
]}

Kuo, Chi-Ching ^{[2
]}

Zhang, Han ^{[3
]}

Lin, Ja-Hon ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Dept Electroopt Engn, Taipei 10608, Taiwan

[2] Natl Taipei Univ Technol, Res & Dev Ctr Smart Text Technol, Inst Organ & Polymer Mat, Taipei 10608, Taiwan

[3] Shenzhen Univ, Collaborat Innovat Ctr Optoelect Sci Technol, Minist Educ, Inst Microscale Optoelect,Int Collaborat Lab 2D M, Shenzhen 518060, Peoples R China

来源：

OPTICS AND LASER TECHNOLOGY | 2022年 / 151卷

关键词：

Plasmonic random laser; Photonic crystal fiber; Silver nanoprism; Electric field control; Recurrent light scattering; Coherent feedback; LIGHT; EMISSION;

D O I：

10.1016/j.optlastec.2022.108013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The manipulation of plasmonic random lasers (PRLs) from dye-doped liquid crystals (DDLCs) inside the air holes of photonic crystal fiber (PCF) with silver nanoprisms has been investigated by means of applied voltage. In comparison to the sample without AgNPs, PRL exhibits multiple emission spikes and a lower lasing threshold owing to the recurrent light scattering and the localized surface plasmon resonance (LSPR) effect. Through the modulation of the applied voltage above 80 V, the alignment of nematic liquid crystals inside the air holes of PCF will become more disordered to produce photon trapping for improving the output intensity of PRLs and will induce strong light scattering for turning the incoherent feedback to coherent feedback. When the applied voltage exceeds a certain value, the emission spike of RL does not increase further because of the gain saturation effect. The enhancement of light scattering inside the air holes of PCF as voltage increases was demonstrated by the white light scattering spectrum from polarization optical microscopy.

引用

页数：5

共 38 条

[1] Random Lasers with coherent feedback [J].

Cao, H ;

Xu, JYY ;

Ling, Y ;

Burin, AL ;

Seeling, EW ;

Liu, X ;

Chang, RPH .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2003, 9 (01) :111-119

[2] Plasmonic random aser from dye-doped cholesteric liquid crystals incorporating silver nanoprisms [J].

Chang, Shu-Han ;

Wu, Jin-Jei ;

Kuo, Chi-Ching ;

Tsay, Shwu-Yun ;

Chen, Yao-Hui ;

Lin, Ja-Hon .

OPTICS LETTERS, 2020, 45 (18) :5144-5147

[3] Multiple Scattering from Electrospun Nanofibers with Embedded Silver Nanoparticles of Tunable Shape for Random Lasers and White-Light-Emitting Diodes [J].

Chen, Wei-Cheng ;

Shiao, Jia-Huei ;

Tsai, Tien-Liang ;

Jiang, Dai-Hua ;

Chen, Lung-Chin ;

Chang, Cheng-Hao ;

Lin, Bi-Hsuan ;

Lin, Ja-Hon ;

Kuo, Chi-Ching .

ACS APPLIED MATERIALS & INTERFACES, 2020, 12 (02) :2783-2792

[4] Neuroendocrine prostate cancer has distinctive, non-prostatic HOX code that is represented by the loss of HOXB13 expression [J].

Cheng, Siyuan ;

Yang, Shu ;

Shi, Yingli ;

Shi, Runhua ;

Yeh, Yunshin ;

Yu, Xiuping .

SCIENTIFIC REPORTS, 2021, 11 (01)

[5] Random fiber laser [J].

de Matos, Christiano J. S. ;

Menezes, Leonardo de S. ;

Brito-Silva, Antonio M. ;

Gamez, M. A. Martinez ;

Gomes, Anderson S. L. ;

de Araujo, Cid B. .

PHYSICAL REVIEW LETTERS, 2007, 99 (15)

[6] Silk Nanocrack Origami for Controllable Random Lasers [J].

Dogru-Yuksel, Itir Bakis ;

Jeong, Chanho ;

Park, Byeonghak ;

Han, Mertcan ;

Lee, Ju Seung ;

Kim, Tae-il ;

Nizamoglu, Sedat .

ADVANCED FUNCTIONAL MATERIALS, 2021, 31 (45)

[7] Electrically tunable liquid-crystal photonic crystal fiber [J].

Du, F ;

Lu, YQ ;

Wu, ST .

APPLIED PHYSICS LETTERS, 2004, 85 (12) :2181-2183

[8] Robust and Flexible Random Lasers Using Perovskite Quantum Dots Coated Nickel Foam for Speckle-Free Laser Imaging [J].

Gao, Wei ;

Wang, Ting ;

Xu, Jiangtao ;

Zeng, Ping ;

Zhang, Wenfei ;

Yao, Yunduo ;

Chen, Changsheng ;

Li, Mingjie ;

Yu, Siu Fung .

SMALL, 2021, 17 (39)

[9] Resonant energy transfer and light scattering enhancement of plasmonic random lasers embedded with silver nanoplates [J].

Hsiao, Jia-Huei ;

Chen, Shih-Wen ;

Hung, Bing-Yi ;

Uma, Kasimayan ;

Chen, Wei-Cheng ;

Kuo, Chi-Ching ;

Lin, Ja-Hon .

RSC ADVANCES, 2020, 10 (13) :7551-7558

[10] Perovskite Quantum Dot Lasing in a Gap-Plasmon Nanocavity with Ultralow Threshold [J].

Hsieh, Yu-Hung ;

Hsu, Bo-Wei ;

Peng, Kang-Ning ;

Lee, Kuan-Wei ;

Chu, Chih Wei ;

Chang, Shu-Wei ;

Lin, Hao-Wu ;

Yen, Ta-Jen ;

Lu, Yu-Jung .

ACS NANO, 2020, 14 (09) :11670-11676

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