Laser damage of transparent dielectrics ionized by intensive ultrashort pulses

2008 ◽  
Author(s):  
V. L. Komolov ◽  
S. G. Przhibel'skii
Keyword(s):  
Ultrashort Pulses ◽  
Laser Damage ◽  
Transparent Dielectrics

Ultrafast reflection and secondary ablation in laser processing of transparent dielectrics with ultrashort pulses

2014 ◽  
Vol 53 (5) ◽  
pp. 051512 ◽  
Author(s):  
Mingying Sun ◽  
Urs Eppelt ◽  
Wolfgang Schulz ◽  
Jianqiang Zhu
Keyword(s):  
Laser Processing ◽  
Ultrashort Pulses ◽  
Transparent Dielectrics

scholarly journals 3D Manufacturing of Glass Microstructures Using Femtosecond Laser

Micromachines ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 499
Author(s):  
Agnė Butkutė ◽  
Linas Jonušauskas
Keyword(s):  
Ultrashort Pulses ◽  
Microfluidic System ◽  
Rapid Expansion ◽  
Laser Material Processing ◽  
Field Development ◽  
Transparent Dielectrics ◽  
Fs Laser ◽  
Manufacturing Techniques ◽  
3D Processing ◽  
Material Interaction

The rapid expansion of femtosecond (fs) laser technology brought previously unavailable capabilities to laser material processing. One of the areas which benefited the most due to these advances was the 3D processing of transparent dielectrics, namely glasses and crystals. This review is dedicated to overviewing the significant advances in the field. First, the underlying physical mechanism of material interaction with ultrashort pulses is discussed, highlighting how it can be exploited for volumetric, high-precision 3D processing. Next, three distinct transparent material modification types are introduced, fundamental differences between them are explained, possible applications are highlighted. It is shown that, due to the flexibility of fs pulse fabrication, an array of structures can be produced, starting with nanophotonic elements like integrated waveguides and photonic crystals, ending with a cm-scale microfluidic system with micro-precision integrated elements. Possible limitations to each processing regime as well as how these could be overcome are discussed. Further directions for the field development are highlighted, taking into account how it could synergize with other fs-laser-based manufacturing techniques.

Role of absorbing defects in the mechanism of laser damage of real transparent dielectrics

1975 ◽  
Vol 4 (8) ◽  
pp. 1005-1008 ◽  
Author(s):  
Yu K Danileiko ◽  
Aleksandr A Manenkov ◽  
V S Nechitailo ◽  
A I Ritus
Keyword(s):  
Laser Damage ◽  
Transparent Dielectrics

Laser damage test-bench with ultrashort pulses down to 10 fs

2014 ◽  
Author(s):  
O. Utéza ◽  
P. Blandin ◽  
R. Clady ◽  
C. Pasquier ◽  
N. Sanner ◽  
...  
Keyword(s):  
Test Bench ◽  
Ultrashort Pulses ◽  
Laser Damage
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