Advanced irradiation methods of femtosecond laser for embedded microfabrication of transparent materials

2003 ◽  
Author(s):  
Y. Cheng ◽  
Koji Sugioka ◽  
Masashi Masuda ◽  
Masako Kawachi ◽  
Kazuhiko Shihoyama ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Transparent Materials

Space-selective laser joining of dissimilar transparent materials using femtosecond laser pulses

2006 ◽  
Vol 89 (2) ◽  
pp. 021106 ◽  
Author(s):  
Wataru Watanabe ◽  
Satoshi Onda ◽  
Takayuki Tamaki ◽  
Kazuyoshi Itoh ◽  
Junji Nishii
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Laser Joining ◽  
Transparent Materials

Fabrication of birefringent microstructures in transparent materials with femtosecond laser pulses

2002 ◽  
Author(s):  
Wataru Watanabe ◽  
Kazuhiro Yamada ◽  
Daisuke Kuroda ◽  
Taishi Shinagawa ◽  
Taishi Asano ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Transparent Materials

Surface Modification Induced by Femtosecond Laser Pulses in Lithium Niobate

2011 ◽  
Vol 142 ◽  
pp. 134-137
Author(s):  
Hong Yun Chen ◽  
Zhen Zhu Wan ◽  
Yan Ling Han
Keyword(s):  
Surface Modification ◽  
Lithium Niobate ◽  
Femtosecond Laser ◽  
Laser Energy ◽  
Laser Pulses ◽  
Sample Surface ◽  
Femtosecond Laser Pulses ◽  
Two Dimensional ◽  
Damage Depth ◽  
Transparent Materials

The interaction between femtoseocnd laser and transparent materials has been studied intensively in recent years. When the femtosecond laser was focused onto the surface of the transparent materials, if the laser fluence applied to the sample exceeds the material’s fluence threshold, ablation occurs. In this paper, we study the surface ablation of lithium niobate by femtosecond laser. We produced a two-dimensional array of voids in the sample surface by varying the number of shots and laser energy, and analyze of the damage depth with the relation to the pulse energy and the number of the pulse. It has important reference on the microfabrication in such materials by femtosecond laser.

Welding of Transparent Materials Using Femtosecond Laser Pulses

2005 ◽  
Vol 44 (No. 22) ◽  
pp. L687-L689 ◽  
Author(s):  
Takayuki Tamaki ◽  
Wataru Watanabe ◽  
Junji Nishii ◽  
Kazuyoshi Itoh
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Transparent Materials

Femtosecond Laser Machining of Silica and Transparent Materials

2014 ◽  
Vol 525 ◽  
pp. 128-132 ◽  
Author(s):  
M. Yu. Babiy ◽  
S. S. Golik ◽  
A. V. Kolesnikov ◽  
F. G. Bystrov
Keyword(s):  
Femtosecond Laser ◽  
Focal Spot ◽  
Optical Breakdown ◽  
Laser Induced Breakdown Spectroscopy ◽  
Laser Machining ◽  
Practical Applications ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Laser Spark ◽  
Transparent Materials

Recently, interest in the study of processes occurring in the optical breakdown on the surface of solid targets associated with the increasing number of practical applications of the laser spark, such as laser induced breakdown spectroscopy and micro-and nanomaterials processing. One of the most important tasks - to reduce the diameter of the focal spot, because the size of the modifications directly related to it. However, it is not the only problem faced by the transition to sub-micron range modifications.

Microfabrication of transparent materials using filamented femtosecond laser beams

2014 ◽  
Author(s):  
S. Butkus ◽  
D. Paipulas ◽  
Eugenijus Gaižauskas ◽  
D. Kaškelytė ◽  
V. Sirutkaitis
Keyword(s):  
Femtosecond Laser ◽  
Laser Beams ◽  
Transparent Materials

Rapid microfabrication of transparent materials using a filamented beam of the IR femtosecond laser

2014 ◽  
Author(s):  
S. Butkus ◽  
D. Paipulas ◽  
Ž. Viburys ◽  
A. Alesenkov ◽  
E. Gaižauskas ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Transparent Materials
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