scholarly journals Laser Fluence Dependence of the Electrical Properties of MoO2 Formed by High Repetition Femtosecond Laser Pulses

2018 ◽  
Vol 215 (19) ◽  
pp. 1800226 ◽  
Author(s):  
Santiago Camacho-Lopez ◽  
Israel O. Perez-Lopez ◽  
Miroslava Cano-Lara ◽  
Alejandro Esparza-Garcia ◽  
M. Carmen Maya-Sanchez ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Femtosecond Laser ◽  
Laser Fluence ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
High Repetition ◽  
Fluence Dependence

Optically induced metallic oxides by using femtosecond laser pulses at high repetition rates

2014 ◽  
Author(s):  
S. Camacho-Lopez ◽  
M. A. Camacho-Lopez ◽  
M. Cano-Lara ◽  
Y. Esqueda-Barron ◽  
R. I. Rodriguez-Beltran
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Metallic Oxides ◽  
High Repetition ◽  
Optically Induced

scholarly journals High-Repetition-Rate Femtosecond Laser Processing of Acrylic Intra-Ocular Lenses

Polymers ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 242 ◽  
Author(s):  
Daniel Sola ◽  
Rafael Cases
Keyword(s):  
Femtosecond Laser ◽  
Repetition Rate ◽  
Laser Processing ◽  
Refractive Index Change ◽  
Laser Pulses ◽  
Processing Parameters ◽  
High Repetition Rate ◽  
Femtosecond Laser Pulses ◽  
Periodic Patterns ◽  
High Repetition

The study of laser processing of acrylic intra-ocular lenses (IOL) by using femtosecond laser pulses delivered at high-repetition rate is presented in this work. An ultra-compact air-cooled femtosecond diode laser (HighQ2-SHG, Spectra-Physics) delivering 250 fs laser pulses at the fixed wavelength of 520 nm with a repetition rate of 63 MHz was used to process the samples. Laser inscription of linear periodic patterns on the surface and inside the acrylic substrates was studied as a function of the processing parameters as well as the optical absorption characteristics of the sample. Scanning Electron Microscopy (SEM) Energy Dispersive X-ray Spectroscopy (EDX), and micro-Raman Spectroscopy were used to evaluate the compositional and microstructural changes induced by the laser radiation in the processed areas. Diffractive characterization was used to assess 1st-order efficiency and the refractive index change.

Bonding of glass with femtosecond laser pulses at high repetition rates

2011 ◽  
Vol 103 (2) ◽  
pp. 257-261 ◽  
Author(s):  
S. Richter ◽  
S. Döring ◽  
A. Tünnermann ◽  
S. Nolte
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
High Repetition
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