Ultra-sensitive Absorption Diagnostics of Thin Films for High-power Laser Interference Coatings

2015 ◽  
Author(s):  
Jorge G. Rocca ◽  
Oscar E. Martinez ◽  
Carmen Menoni ◽  
Esteban Domene
Keyword(s):  
Thin Films ◽  
High Power ◽  
High Power Laser ◽  
Laser Interference ◽  
Power Laser

High-power laser interference lithography process on photoresist: Effect of laser fluence and polarisation

2009 ◽  
Vol 255 (10) ◽  
pp. 5537-5541 ◽  
Author(s):  
M. Ellman ◽  
A. Rodríguez ◽  
N. Pérez ◽  
M. Echeverria ◽  
Y.K. Verevkin ◽  
...  
Keyword(s):  
High Power ◽  
Laser Fluence ◽  
Interference Lithography ◽  
Laser Interference Lithography ◽  
High Power Laser ◽  
Laser Interference ◽  
Power Laser ◽  
Lithography Process

Optimization of scandia thin films for high power laser coating applications

2009 ◽  
Author(s):  
Erik M. Krous ◽  
Dinesh Patel ◽  
Ashot Markosyan ◽  
Duy N. Nguyen ◽  
Luke A. Emmert ◽  
...  
Keyword(s):  
Thin Films ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Coating

Thin films characterizations to design high-reflective coatings for ultrafast high power laser systems

2014 ◽  
Author(s):  
Adrien Hervy ◽  
Laurent Gallais ◽  
Daniel Mouricaud ◽  
Gilles Chériaux ◽  
Olivier Utéza ◽  
...  
Keyword(s):  
Thin Films ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Systems ◽  
Reflective Coatings

Mechanism of Laser-Assisted Evaporation of II-VI Semiconductors

1983 ◽  
Vol 29 ◽  
Author(s):  
J. T. Cheung
Keyword(s):  
Thin Films ◽  
Laser Irradiation ◽  
Mass Spectroscopy ◽  
High Power ◽  
Nd:Yag Laser ◽  
Thermal Evaporation ◽  
Laser Pulses ◽  
High Power Laser ◽  
Power Laser ◽  
Evaporation Mechanism

ABSTRACTThe evaporation mechanism of CdTe, HgTe and HgO.7CdO.3Te under high power laser irradiation was investigated using mass spectroscopy. Results were compared to thermal evaporation. Thermal evaporation yields Te molecules and Cd(Hg) atoms. In the case of HgTe and Hgo.7Cdo.3Te, the evaporation is noncongruent. Evaporation induced by the irradiation of 1.06 μm Nd:YAG laser pulses evolves atomic Hg, Cd and Te congruently. The dissociative and congruent nature of this process makes it a very attractive technique for depositing thin films.

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