Multiple-pulse laser damage to thin film optical coating

1991 ◽  
Author(s):  
Zhong Y. Li ◽  
Cheng F. Li ◽  
Ju P. Guo
Keyword(s):  
Thin Film ◽  
Pulse Laser ◽  
Laser Damage ◽  
Optical Coating ◽  
Multiple Pulse

Multiple pulse laser damage to optical thin-film coatings

Vacuum ◽  
1991 ◽  
Vol 42 (16) ◽  
pp. 1088
Author(s):  
Li Zhongya ◽  
Li Chengfu ◽  
Guo Juping
Keyword(s):  
Thin Film ◽  
Pulse Laser ◽  
Laser Damage ◽  
Optical Thin Film ◽  
Multiple Pulse ◽  
Film Coatings ◽  
Thin Film Coatings

Properties of defect-induced multiple pulse laser damage of transmission components

2016 ◽  
Vol 55 (25) ◽  
pp. 7078 ◽  
Author(s):  
Bin Ma ◽  
Li Zhang ◽  
Menglei Lu ◽  
Ke Wang ◽  
Hongfei Jiao ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Laser Damage ◽  
Multiple Pulse

Study on Electrical Properties and 1064nm Pulse Laser Damage of Vanadium Oxide Thin Film

2008 ◽  
Vol 373-374 ◽  
pp. 730-733 ◽  
Author(s):  
X.R. Chen ◽  
J.Z. Hu ◽  
Wen Zheng Han ◽  
Bin Shi Xu
Keyword(s):  
Thin Film ◽  
Phase Transition ◽  
Electrical Properties ◽  
Vanadium Oxide ◽  
Pulse Laser ◽  
Ion Beam ◽  
Oxide Thin Film ◽  
Laser Damage Threshold ◽  
Laser Damage ◽  
Vanadium Oxide Thin Film

Vanadium oxide thin film which has a reversible semiconductor-metal phase transition has been obtained by reactive ion-beam sputtering and subsequent annealing in Ar gas. Micro-analysis shows that this thin film is homogeneous and compact, its spheric grain size is about 50nm and it is composed of VO2 and V2O5. Electrical properties testing indicate that its phase transition temperature is near 60°C, abrupt change of resistivity before and after phase transition is approximate to 3 orders of magnitude, temperature coefficient of resistance (TCR) is about -0.0393K-1 at 25°C and activation energy is about 0.3006eV at the range of low temperature. Using a pulse laser beam with wavelength of 1064nm and pulse width of 10ns, laser damage threshold was obtained to be 20.1mJ/cm2. Damage spot morphology of the film was also researched carefully to discover its laser damage mechanism. All results above prove that this thin film is a perfect thermo-sensitive material that can be used for uncooled infrared detector and laser protection.

scholarly journals Room temperature optical anisotropy of a LaMnO3 thin-film induced by ultra-short pulse laser

2015 ◽  
Vol 106 (9) ◽  
pp. 092907 ◽  
Author(s):  
Purevdorj Munkhbaatar ◽  
Zsolt Marton ◽  
Baatarchuluun Tsermaa ◽  
Woo Seok Choi ◽  
Sung S. Ambrose Seo ◽  
...  
Keyword(s):  
Thin Film ◽  
Pulse Laser ◽  
Optical Anisotropy ◽  
Room Temperature ◽  
Short Pulse ◽  
Short Pulse Laser ◽  
Ultra Short Pulse ◽  
Ultra Short Pulse Laser

Erratum: Multiple Pulse Laser-Induced Bulk Damage In Crystalline And Fused Quartz At 1.064 And 0.532 õm

1986 ◽  
Vol 25 (1) ◽  
pp. 251196 ◽  
Author(s):  
Larry D. Merkle ◽  
Michael Bass ◽  
Randall T. Swimm
Keyword(s):  
Pulse Laser ◽  
Multiple Pulse ◽  
Fused Quartz
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