scholarly journals Thermal Lensing Spectroscopy With Picosecond Pulse Trains and a New Dual Beam Configuration

1982 ◽  
Vol 1 (1) ◽  
pp. 9-15 ◽  
Author(s):  
J. W. Perry ◽  
E. A. Ryabov ◽  
A. H. Zewail
Keyword(s):  
Picosecond Pulse ◽  
Thermal Lensing ◽  
Pulse Trains ◽  
Dual Beam

Dynamics of emission from dye lasers pumped synchronously by finite picosecond pulse trains

1984 ◽  
Vol 14 (10) ◽  
pp. 1346-1353 ◽  
Author(s):  
A I Kovrigin ◽  
V A Nekhaenko ◽  
S M Pershin ◽  
Alexey A Podshivalov
Keyword(s):  
Picosecond Pulse ◽  
Dye Lasers ◽  
Pulse Trains

Modulated Pumping in Cs with Picosecond Pulse Trains

1986 ◽  
pp. 97-100 ◽  
Author(s):  
H. Lehmitz ◽  
W. Kattau ◽  
H. Harde
Keyword(s):  
Picosecond Pulse ◽  
Pulse Trains

Optical limiting and pulse reshaping of picosecond pulse trains by fullerene C60

2009 ◽  
Vol 174 (1-3) ◽  
pp. 125-130 ◽  
Author(s):  
Y.-P. Sun ◽  
S. Gavrilyuk ◽  
J.-C. Liu ◽  
C.-K. Wang ◽  
H. Ågren ◽  
...  
Keyword(s):  
Optical Limiting ◽  
Picosecond Pulse ◽  
Fullerene C60 ◽  
Pulse Trains

Green Synthesized Plasmonic Silver Systems for Potential Non-Linear Optical Applications: Optical Limiting and Dual Beam Mode Matched Thermal Lensing

2019 ◽  
Vol 72 (6) ◽  
pp. 460 ◽  
Author(s):  
Jeena Thomas ◽  
Prakash Perikaruppan ◽  
Vinoy Thomas ◽  
Jancy John ◽  
Raji Mary Mathew ◽  
...  
Keyword(s):  
Bioactive Compound ◽  
Optical Limiting ◽  
Thermal Lensing ◽  
Optical Parameters ◽  
Dual Beam ◽  
Optic Property ◽  
Non Linear ◽  
Linear Optical ◽  
Beam Mode ◽  
Limiting Threshold

Bioactive compound functionalized plasmonic systems are evolving as a promising branch of nanotechnology. In this communication the synthesis of bioactive compound mimosine-based silver nanoparticles (AgNPs) and their non-linear optical and thermo-optic properties are presented. UV-Visible spectroscopy, optical bandgap measurement, fluorescence spectroscopy, and high-resolution transmission electron microscopy (HRTEM) techniques were used to characterize the synthesized AgNPs. An open aperture z-scan technique was used to determine the non-linear optical parameters. A very strong reverse saturable absorption (RSA) and low optical limiting threshold were observed for the present mimosine decorated AgNP system. The thermo-optic property of the present system was evaluated using a highly sensitive dual beam mode matched thermal lensing spectroscopic technique. A comparison of the low limiting threshold (242MWcm−2) and thermo-optic property (thermal diffusivity, D=1.13×10−7m2s−1) with similar systems proves its capability for non-linear optical and thermo-optic applications.

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