Amplified spontaneous emission of 3-(1,1-dicyanoethenyl)-1-phenyl-4,5-dihydro-1H-pyrazole molecule embedded in various polymer matrices

被引：27

作者：

Mysliwiec, Jaroslaw ^{[1
]}

Sznitko, Lech ^{[1
]}

Szukalski, Adam ^{[1
]}

Parafiniuk, Kacper ^{[1
]}

Bartkiewicz, Stanislaw ^{[1
]}

Miniewicz, Andrzej ^{[1
]}

Sahraoui, Bouchta ^{[2
]}

Rau, Ileana ^{[3
]}

Kajzar, Francois ^{[3
]}

机构：

[1] Wroclaw Univ Technol, Inst Phys & Theoret Chem, PL-50370 Wroclaw, Poland

[2] Univ Angers, Moltech Anjou UMR CNRS 6200, F-49045 Angers 01, France

[3] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Bucharest, Romania

来源：

OPTICAL MATERIALS | 2012年 / 34卷 / 10期

关键词：

Amplified spontaneous emission; Photodegradation; Photostability; Exponential gain coefficient; DEOXYRIBONUCLEIC-ACID; LASING ACTION; DYE;

D O I：

10.1016/j.optmat.2012.01.041

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Results of studies on the amplified spontaneous emission (ASE) phenomenon in 3-(1,1-dicyanoethenyl)-1-pheny1-4,5-dihydro-1H-pyrazole (DCNP) molecules in four different polymeric matrices are reported. We have analyzed ASE spectra coming from thin films of DCNP-matrix samples when excited by the Nd:YAG nanosecond pulsed laser doubled in frequency (lambda = 532 nm). We report on ASE characteristics in function of different excitation pulse energy densities evaluating ASE thresholds, exponential gain coefficients and reporting the influence of the specific matrix-dye interactions on the photo-degradation process of the dye. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：1725 / 1728

页数：4

共 25 条

[1] A NOVEL ORGANIC ELECTRO-OPTIC CRYSTAL - 3-(1,1-DICYANOETHENYL)-1-PHENYL-4,5-DIHYDRO-1H-PYRAZOLE [J].

ALLEN, S ;

MCLEAN, TD ;

GORDON, PF ;

BOTHWELL, BD ;

HURSTHOUSE, MB ;

KARAULOV, SA .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (05) :2583-2590

[2] A flexible organic random laser based on poly(9,9-dioctylfluorene) deposited on a surface corrugated poly-phthalate-carbonate substrate [J].

Anni, M. .

APPLIED PHYSICS LETTERS, 2011, 98 (25)

[3] Broadband Cavity-Mode Lasing from Dye-Doped Nematic Liquid Crystals Sandwiched by Broadband Cholesteric Liquid Crystal Bragg Reflectors [J].

Choi, Hyunhee ;

Kim, Junghee ;

Nishimura, Suzushi ;

Toyooka, Takehiro ;

Araoka, Fumito ;

Ishikawa, Ken ;

Wu, Jeong Weon ;

Takezoe, Hideo .

ADVANCED MATERIALS, 2010, 22 (24) :2680-+

[4]

Deshpande A.V., 1997, APPL PHYS B, V419, P64

[5] Efficient lasing action from Rhodamine-110 (Rh-110) impregnated sol-gel silica samples prepared by dip method [J].

Deshpande, Aparna V. ;

Kumar, Uday .

JOURNAL OF LUMINESCENCE, 2010, 130 (05) :839-844

[6] Exciton dynamics in soluble poly(p-phenylene-vinylene): Towards an ultrafast excitonic switch [J].

Frolov, SV ;

Liess, M ;

Lane, PA ;

Gellermann, W ;

Vardeny, ZV ;

Ozaki, M ;

Yoshino, K .

PHYSICAL REVIEW LETTERS, 1997, 78 (22) :4285-4288

[7] Processing techniques for deoxyribonucleic acid: Biopolymer for photonics applications [J].

Heckman, EM ;

Hagen, JA ;

Yaney, PP ;

Grote, JG ;

Hopkins, FK .

APPLIED PHYSICS LETTERS, 2005, 87 (21) :1-3

[8] Amplified spontaneous emission and recoverable photo degradation in polymer doped with Disperse Orange 11 [J].

Howell, BE ;

Kuzyk, MG .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2002, 19 (08) :1790-1793

[9] Thin-film lasers based on dye-deoxyribonucleic acid-lipid complexes [J].

Kawabe, Y ;

Wang, L ;

Nakamura, T ;

Ogata, N .

APPLIED PHYSICS LETTERS, 2002, 81 (08) :1372-1374

[10] Plastic evanescent microlaser [J].

Kobayashi, Takeyuki ;

Byrne, Nuala .

APPLIED PHYSICS LETTERS, 2011, 99 (15)

← 1 2 3 →