A series of terpyridine-based zinc(ii) complexes assembled for third-order nonlinear optical responses in the near-infrared region and recognizing lipid membranes

2017 ◽  
Vol 5 (31) ◽  
pp. 6348-6355 ◽  
Author(s):  
Yiwen Tang ◽  
Ming Kong ◽  
Xiaohe Tian ◽  
Jinghang Wang ◽  
Qingyuan Xie ◽  
...  
Keyword(s):  
Lipid Membranes ◽  
Nonlinear Optical ◽  
Near Infrared ◽  
Infrared Region ◽  
Biological Imaging ◽  
Tissue Penetration ◽  
Third Order ◽  
Two Photon ◽  
Optical Responses ◽  
Near Infrared Region

Two-photon (TP) microscopy has advantages for biological imaging in that it allows deeper tissue-penetration and excellent resolution compared with one-photon (OP) microscopy.

Thiophene-based terpyridine and its zinc halide complexes: third-order nonlinear optical properties in the near-infrared region

2015 ◽  
Vol 44 (3) ◽  
pp. 1473-1482 ◽  
Author(s):  
Jingyun Tan ◽  
Rui Li ◽  
Dandan Li ◽  
Qiong Zhang ◽  
Shengli Li ◽  
...  
Keyword(s):  
Near Infrared ◽  
Free Ligand ◽  
Infrared Region ◽  
Photon Absorption ◽  
Absorption Property ◽  
Third Order ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Halide Complexes ◽  
Near Infrared Region

The crystal structures of a thiophene-based terpyridine ligand and its four zinc halide complexes had been discussed. The open-aperture Z-scan results showed that LZnBr2 exhibits the best two-photon absorption property, which is greatly superior to that of the free ligand L.

Optical nonlinearity of zeolitic imidazolate framework-67 in the near-infrared region

2020 ◽  
Vol 4 (7) ◽  
pp. 2081-2088 ◽  
Author(s):  
Han Pan ◽  
Hongwei Chu ◽  
Xiao Wang ◽  
Ying Li ◽  
Shengzhi Zhao ◽  
...  
Keyword(s):  
Near Infrared ◽  
Optical Nonlinearity ◽  
Infrared Region ◽  
Optical Devices ◽  
Optical Nonlinearities ◽  
Third Order ◽  
Zeolitic Imidazolate Framework ◽  
Nonlinear Optical Devices ◽  
Near Infrared Region ◽  
Order Susceptibility

Optical nonlinearities of zeolitic imidazolate framework-67 (ZIF-67) were determined in the near-infrared region. The high TPA cross section and large third-order susceptibility demonstrate the potential of ZIF-67 for nonlinear optical devices.

Biological imaging without autofluorescence in the second near-infrared region

Nano Research ◽  
2015 ◽  
Vol 8 (9) ◽  
pp. 3027-3034 ◽  
Author(s):  
Shuo Diao ◽  
Guosong Hong ◽  
Alexander L. Antaris ◽  
Jeffrey L. Blackburn ◽  
Kai Cheng ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Region ◽  
Biological Imaging ◽  
Near Infrared Region

Cu2S nanosheets for ultrashort pulse generation in the near-infrared region

Nanoscale ◽  
2019 ◽  
Vol 11 (13) ◽  
pp. 6045-6051 ◽  
Author(s):  
Zhanqiang Hui ◽  
Wenxiong Xu ◽  
Xiaohui Li ◽  
Penglai Guo ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ultrashort Pulse ◽  
Nonlinear Optical ◽  
Near Infrared ◽  
Infrared Region ◽  
Pulse Generation ◽  
Cuprous Sulfide ◽  
Near Infrared Region ◽  
Er Doped ◽  
Ultrashort Pulse Generation

The nonlinear optical properties of cuprous sulfide have been studied. The successful application in Er-doped fiber laser has proved cuprous sulfide as a novel, promising materials in the field of ultra-fast photonics.

A smart two-photon fluorescent platform based on desulfurization–cyclization: a phthalimide–rhodamine chemodosimeter for Hg2+ NIR emission at 746 nm and through-bond energy transfer

2017 ◽  
Vol 41 (22) ◽  
pp. 13495-13503 ◽  
Author(s):  
Shan-kun Yao ◽  
Ying Qian ◽  
Zheng-qing Qi ◽  
Chang-gui Lu ◽  
Yi-ping Cui
Keyword(s):  
Energy Transfer ◽  
Bond Energy ◽  
Near Infrared ◽  
Infrared Region ◽  
Two Photon ◽  
Nir Emission ◽  
Near Infrared Region ◽  
Fluorescent Chemodosimeter

In this work, a smart two-photon fluorescent platform based on desulfurization–cyclization was developed, in the construction of TBET-based fluorescent chemodosimeter CyRSN towards Hg2+ in near-infrared region at 746 nm.

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