Two-photon excited highly polarized and directional upconversion emission from slab organic crystals

被引:57
作者
Fang, Hong-Hua [1 ]
Chen, Qi-Dai [1 ]
Yang, Jie [1 ]
Xia, Hong [1 ]
Ma, Yu-Guang [2 ]
Wang, Hai-Yu [1 ]
Sun, Hong-Bo [1 ,3 ]
机构
[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
[2] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
[3] Jilin Univ, Coll Phys, Changchun 130023, Peoples R China
关键词
EXCITATION;
D O I
10.1364/OL.35.000441
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Effective upconversion emission from an organic crystal of cyano-substituted oligo (p-phenylenevinylene) (CNDPASDB) based on two-photon absorption is presented. Frequency upconverted cavityless lasing, or amplified spontaneous emission, from the crystal pumped by a femtosecond laser of 800 nm was observed when the excitation energy exceeded the threshold of 1.3 mJ pulse(-1) cm(-2). Its polarization contrast was estimated to be similar to 0.93. This large ratio is due to the unified unidirectional configuration of the molecular long axis in crystal, beneficial to the stimulated emission with a low threshold. These results indicate that the present CNDPASDB crystal has a potential for upconversion laser device application. (C) 2010 Optical Society of America
引用
收藏
页码:441 / 443
页数:3
相关论文
共 17 条
[1]   Two-photon pumped lasing from methanol micro-droplets doped by a weakly fluorescent dye [J].
Anand, M ;
Dharmadhikari, AK ;
Dharmadhikari, JA ;
Mishra, A ;
Mathur, D ;
Krishnamurthy, M .
CHEMICAL PHYSICS LETTERS, 2003, 372 (1-2) :263-268
[2]  
Bauer C, 2000, CHEMPHYSCHEM, V1, P142, DOI 10.1002/1439-7641(20001103)1:3<142::AID-CPHC142>3.0.CO
[3]  
2-D
[4]   Low-loss and highly polarized emission from planar polymer waveguides [J].
Camposeo, A ;
Mele, E ;
Persano, L ;
Pisignano, D ;
Cingolani, R .
OPTICS LETTERS, 2006, 31 (10) :1429-1431
[5]   Two-photon induced amplified spontaneous emission from needlelike triphenylamine-containing derivative crystals with low threshold [J].
Chen, Qi-Dai ;
Fang, Hong-Hua ;
Xu, Bin ;
Yang, Jie ;
Xia, Hong ;
Chen, Fei-Peng ;
Tian, Wen-Jing ;
Sun, Hong-Bo .
APPLIED PHYSICS LETTERS, 2009, 94 (20)
[6]   Two-photon pumped partially cross-linked polymer laser [J].
He, GS ;
Kim, KS ;
Yuan, LX ;
Cheng, N ;
Prasad, PN .
APPLIED PHYSICS LETTERS, 1997, 71 (12) :1619-1621
[7]   2-PHOTON-PUMPED CAVITY LASING IN A DYE-SOLUTION-FILLED HOLLOW-FIBER SYSTEM [J].
HE, GS ;
BHAWALKAR, JD ;
ZHAO, CF ;
PARK, CK ;
PRASAD, PN .
OPTICS LETTERS, 1995, 20 (23) :2393-2395
[8]   Finer features for functional microdevices - Micromachines can be created with higher resolution using two-photon absorption. [J].
Kawata, S ;
Sun, HB ;
Tanaka, T ;
Takada, K .
NATURE, 2001, 412 (6848) :697-698
[9]   Supramolecular Network Conducting the Formation of Uniaxially Oriented Molecular Crystal of Cyano Substituted Oligo(p-phenylene vinylene) and Its Amplified Spontaneous Emission (ASE) Behavior [J].
Li, Yupeng ;
Shen, Fangzhong ;
Wang, Huan ;
He, Feng ;
Xie, Zengqi ;
Zhang, Houyu ;
Wang, Zhiming ;
Liu, Linlin ;
Li, Feng ;
Hanif, Muddasir ;
Ye, Ling ;
Ma, Yuguang .
CHEMISTRY OF MATERIALS, 2008, 20 (23) :7312-7318
[10]   Polarizing energy transfer in photoluminescent materials for display applications [J].
Montali, A ;
Bastiaansen, G ;
Smith, P ;
Weder, C .
NATURE, 1998, 392 (6673) :261-264