Single-benzene solid emitters with lasing properties based on aggregation-induced emissions

2016 ◽  
Vol 52 (39) ◽  
pp. 6577-6580 ◽  
Author(s):  
Baolei Tang ◽  
Huapeng Liu ◽  
Feng Li ◽  
Yue Wang ◽  
Hongyu Zhang
Keyword(s):  
Spontaneous Emission ◽  
Organic Molecules ◽  
Amplified Spontaneous Emission ◽  
Aggregation Induced Emission ◽  
Highly Efficient

Highly efficient single-benzene solid emitters exhibiting aggregation-induced emission (AIE), crystallization-enhanced emission (CEE), as well as amplified spontaneous emission (ASE) have been obtained based on structurally simple ESIPT-active organic molecules.

Suppression of the amplified spontaneous emission in ultraintense and ultrashort lasers by a highly efficient saturable absorber

Optik ◽  
2013 ◽  
Vol 124 (20) ◽  
pp. 4223-4226 ◽  
Author(s):  
Na Xie ◽  
Xiaodong Wang ◽  
Li Sun ◽  
Rongzong Peng ◽  
Yuxia Zhao ◽  
...  
Keyword(s):  
Spontaneous Emission ◽  
Saturable Absorber ◽  
Amplified Spontaneous Emission ◽  
Highly Efficient ◽  
Ultrashort Lasers

Red emissive diarylboron diketonate crystals: aggregation-induced color change and amplified spontaneous emission

2015 ◽  
Vol 3 (3) ◽  
pp. 499-505 ◽  
Author(s):  
Lu Wang ◽  
Zhenyu Zhang ◽  
Xiao Cheng ◽  
Kaiqi Ye ◽  
Feng Li ◽  
...  
Keyword(s):  
Solid State ◽  
Spontaneous Emission ◽  
Color Change ◽  
Amplified Spontaneous Emission ◽  
Organic Crystals ◽  
Solid State Lasers ◽  
Red Fluorescence ◽  
Highly Efficient ◽  
Organic Solid ◽  
Organic Solid State

The present study not only provides a rare example of organic crystals with highly efficient red fluorescence but also indicates the possible application of four-coordinate boron materials in organic solid-state lasers.

Amplified Spontaneous Emission from the Oriented NK-2014-Doped Nematic Liquid Crystal Layer

2012 ◽  
Vol 554-556 ◽  
pp. 23-26 ◽  
Author(s):  
Zhao Hui Jin ◽  
Ying Guo ◽  
Hua Jing Gao ◽  
Kazuo Kasatani
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Spontaneous Emission ◽  
Near Infrared ◽  
Organic Molecules ◽  
Amplified Spontaneous Emission ◽  
Cyanine Dye ◽  
Nematic Liquid Crystal Layer ◽  
Visible Wavelengths ◽  
Very High

Although lasing has been observed in the solid state for numerous organic molecules emitting at visible wavelengths, this is few case in the infrared. We show amplified spontaneous emission (ASE) in the near infrared (913-930 nm) from the layer of a cyanine dye-doped 4-cyano-4'-pentylbiphenyl (5CB) for laser power above 0.08 GW/cm2, the layer was prepared with the solution of 1,1',3,3,3',3'- hexamethyl-4,4',5,5'-di-benzo-2,2'-indotricarbocyanine perchlorate (NK-2014) dissolved in 5CB. Oriented NK-2014 molecules in nematic liquid crystal (NLC) must have very high amplified spontaneous emission efficiency.

scholarly journals Colloidal CdSe Quantum Wells with Graded Shell Composition for Low-Threshold Amplified Spontaneous Emission and Highly Efficient Electroluminescence

ACS Nano ◽  
2019 ◽  
Vol 13 (12) ◽  
pp. 13899-13909 ◽  
Author(s):  
Yusuf Kelestemur ◽  
Yevhen Shynkarenko ◽  
Marco Anni ◽  
Sergii Yakunin ◽  
Maria Luisa De Giorgi ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Highly Efficient ◽  
Low Threshold ◽  
Shell Composition

Effect of Molecular Morphology on Amplified Spontaneous Emission of Bis-Styrylbenzene Derivatives

2009 ◽  
Vol 21 (40) ◽  
pp. 4034-4038 ◽  
Author(s):  
Ryota Kabe ◽  
Hajime Nakanotani ◽  
Tomo Sakanoue ◽  
Masayuki Yahiro ◽  
Chihaya Adachi
Keyword(s):  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Molecular Morphology
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