Dual wavelength two-photon absorption in two-beam laser direct writing silver nanowire and the conductivity enhancement

2017 ◽  
Vol 110 (26) ◽  
pp. 263113 ◽  
Author(s):  
Gui-Cang He ◽  
Mei-Ling Zheng ◽  
Xian-Zi Dong ◽  
Jie Liu ◽  
Feng Jin ◽  
...  
Keyword(s):  
Silver Nanowire ◽  
Dual Wavelength ◽  
Photon Absorption ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Conductivity Enhancement ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Beam Laser

Femtosecond-laser direct writing for spatially localized synthesis of PPV

2017 ◽  
Vol 5 (14) ◽  
pp. 3579-3584 ◽  
Author(s):  
Oriana I. Avila ◽  
Juliana M. P. Almeida ◽  
Franciele R. Henrique ◽  
Ruben D. Fonseca ◽  
Gustavo F. B. Almeida ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Photon Absorption ◽  
Direct Laser Writing ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Thermal Reactions ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Direct Laser ◽  
Fs Laser

Conversion of PTHT into PPV is achieved by direct laser writing. Fs-laser pulses induce photo-thermal reactions due to two-photon absorption, resulting in the microscopic control of PPV polymerization. Such methodology is a promising way towards the fabrication of arbitrary polymeric microcircuits.

scholarly journals Electrical and thermal properties of silver nanowire fabricated on a flexible substrate by two-beam laser direct writing for designing a thermometer

RSC Advances ◽  
2018 ◽  
Vol 8 (44) ◽  
pp. 24893-24899 ◽  
Author(s):  
Gui-Cang He ◽  
Heng Lu ◽  
Xian-Zi Dong ◽  
Yong-Liang Zhang ◽  
Jie Liu ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Electrical Resistivity ◽  
Thermal Properties ◽  
Temperature Dependence ◽  
Flexible Substrate ◽  
Silver Nanowire ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Lorenz Number ◽  
Beam Laser

Investigation of temperature dependence of electrical resistivity, thermal conductivity and Lorenz number of silver nanowire, and design of a thermometer.

scholarly journals Femtosecond Laser Structuring of As2S3 Glass for Erasable and Permanent Optical Memory

2007 ◽  
Vol 997 ◽  
Author(s):  
Saulius Juodkazis ◽  
Andrei V. Rode ◽  
Toshiaki Kondo ◽  
Hiroaki Misawa ◽  
Marek Samoc ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Absorption Coefficient ◽  
Nonlinear Absorption ◽  
Optical Memory ◽  
Photon Absorption ◽  
Femtosecond Pulses ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Beam Laser ◽  
Laser Structuring

AbstractThe nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecond pulses at 800 nm. Femtosecond laser structuring via two photon absorption in bulk As2S3 glass by erasable and permanent photo-darkening is demonstrated using both holographic and direct multi-beam laser writing.

Second order interference in two photon absorption

1996 ◽  
Vol 43 (9) ◽  
pp. 1765-1771 ◽  
Author(s):  
M. W. HAMILTON and D. S. ELLIOTT
Keyword(s):  
Second Order ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon
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