scholarly journals Backward stimulated radiation from filaments in nitrogen gas and air pumped by circularly polarized 800 nm femtosecond laser pulses

2014 ◽  
Vol 22 (11) ◽  
pp. 12750 ◽  
Author(s):  
Sergey Mitryukovskiy ◽  
Yi Liu ◽  
Pengji Ding ◽  
Aurélien Houard ◽  
André Mysyrowicz
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Nitrogen Gas ◽  
Circularly Polarized ◽  
Stimulated Radiation

Depolarization of the supercontinuum induced by linearly and circularly polarized femtosecond laser pulses in water

2021 ◽  
Vol 104 (5) ◽  
Author(s):  
Jing Li ◽  
Wenjiang Tan ◽  
Jinhai Si ◽  
Shiyun Tang ◽  
Yang Yang ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Circularly Polarized

Ultrafast gain dynamics in N^+_2 lasing from highly excited vibrational states pumped by circularly polarized femtosecond laser pulses

2015 ◽  
Vol 13 (5) ◽  
pp. 050201-50205 ◽  
Author(s):  
Kaixuan Zhai Kaixuan Zhai ◽  
Ziting Li Ziting Li ◽  
Hongqiang Xie Hongqiang Xie ◽  
Chenrui Jing Chenrui Jing ◽  
Guihua Li Guihua Li ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Vibrational States ◽  
Circularly Polarized ◽  
Highly Excited Vibrational States

scholarly journals Gain dynamics of a free-space nitrogen laser pumped by circularly polarized femtosecond laser pulses

2014 ◽  
Vol 22 (16) ◽  
pp. 19005 ◽  
Author(s):  
Jinping Yao ◽  
Hongqiang Xie ◽  
Bin Zeng ◽  
Wei Chu ◽  
Guihua Li ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Free Space ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Nitrogen Laser ◽  
Circularly Polarized

Control of the phase of the magnetization precession excited by circularly polarized femtosecond-laser pulses: publisher’s note

2018 ◽  
Vol 6 (12) ◽  
pp. 1170
Author(s):  
Alexander I. Chernov ◽  
Mikhail A. Kozhaev ◽  
Anastasiia Khramova ◽  
Alexander N. Shaposhnikov ◽  
Anatoly R. Prokopov ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Circularly Polarized ◽  
Magnetization Precession

SURFACE DAMAGE OF CRYSTALLINE SILICON BY LOW FLUENCE FEMTOSECOND LASER PULSES

2004 ◽  
Vol 11 (02) ◽  
pp. 217-221 ◽  
Author(s):  
Y. C. LAM ◽  
D. V. TRAN ◽  
H. Y. ZHENG ◽  
V. M. MURUKESHAN ◽  
J. C. CHAI ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Atmospheric Pressure ◽  
Silicon Surface ◽  
Crystalline Silicon ◽  
Surface Damage ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Lower Number ◽  
Circularly Polarized ◽  
Multiple Pulses

Crystalline silicon kept at atmospheric pressure was irradiated with 775 nm multiple laser pulses of 150 fs duration at repetition rate 250 Hz. The laser pulses were circularly polarized, with a peak laser fluence of 0.03 J/cm2. We observed surface damage at a much lower fluence and lower number of pulses compared to that reported in the literature. Surface damage, cracks and pits formation were observed. The evolution of the surface damage as a function of the number of laser pulses was recorded. The observations were in contrast to the findings in the literature that the silicon surface became structured when irradiated by multiple pulses.

scholarly journals Control of the phase of the magnetization precession excited by circularly polarized femtosecond-laser pulses

2018 ◽  
Vol 6 (11) ◽  
pp. 1079 ◽  
Author(s):  
Alexander I. Chernov ◽  
Mikhail A. Kozhaev ◽  
Anastasiia Khramova ◽  
Alexander N. Shaposhnikov ◽  
Anatoly R. Prokopov ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Circularly Polarized ◽  
Magnetization Precession
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