Carrier envelope phases of multi-colour laser pulses are not necessarily to be optimized to generate shorter isolated attosecond pulses

2022 ◽  
Author(s):  
Ke Yang ◽  
Jinxu Du ◽  
Guoli Wang ◽  
Zhi-Hong Jiao ◽  
Song-Feng Zhao ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Attosecond Pulses

scholarly journals Generation of two attosecond pulses with tunable delay using orthogonally-polarized chirped laser pulses

2012 ◽  
Vol 20 (5) ◽  
pp. 5196 ◽  
Author(s):  
Jing Miao ◽  
Zhinan Zeng ◽  
Peng Liu ◽  
Yinghui Zheng ◽  
Ruxin Li ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Attosecond Pulses

scholarly journals Generation of attosecond X-ray pulses via Thomson scattering of counter-propagating laser pulses

2010 ◽  
Vol 28 (1) ◽  
pp. 27-34 ◽  
Author(s):  
L. Liu ◽  
C.-Q. Xia ◽  
J.-S. Liu ◽  
W.-T. Wang ◽  
Y. Cai ◽  
...  
Keyword(s):  
Circular Polarization ◽  
Linear Polarization ◽  
Laser Pulses ◽  
Thomson Scattering ◽  
Attosecond Pulse ◽  
X Ray ◽  
Carrier Envelope Phase ◽  
Highly Sensitive ◽  
Attosecond Pulses

AbstractIt is proposed that single attosecond pulses be generated via electron's Thomson scattering of two counter-propagating laser pulses. In the case of linear polarization, the generation of a single attosecond pulse is highly sensitive to the carrier envelope phase (CEP). However, in the case of circular polarization, it is completely independent on the CEP, which will make circular polarization favorable to generate a stable attosecond X-ray pulse. For either linear or circular polarization, the radiation obtained by using two counter-propagating pulses can be much more intense than that obtained by only using one of these two pulses.

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