Floquet-Bloch states, quasienergy bands, and high-order harmonic generation for single-walled carbon nanotubes under intense laser fields

2006 ◽  
Vol 74 (11) ◽  
Author(s):  
Han Hsu ◽  
L. E. Reichl
Keyword(s):  
Carbon Nanotubes ◽  
Harmonic Generation ◽  
Single Walled Carbon Nanotubes ◽  
High Order ◽  
Intense Laser ◽  
Intense Laser Fields ◽  
High Order Harmonic Generation ◽  
Single Walled Carbon ◽  
High Order Harmonic ◽  
Walled Carbon Nanotubes

HIGH-ORDER HARMONIC GENERATION IN INTENSE LASER AND MAGNETIC FIELDS

1995 ◽  
Vol 04 (03) ◽  
pp. 533-546 ◽  
Author(s):  
T. ZUO ◽  
A. D. BANDRAUK
Keyword(s):  
Magnetic Fields ◽  
Harmonic Generation ◽  
Laser Pulses ◽  
High Order ◽  
Intense Laser ◽  
Two Dimensional ◽  
Intense Laser Fields ◽  
High Order Harmonic Generation ◽  
Strong Magnetic Fields ◽  
High Order Harmonic

The effect of strong magnetic fields on high-order harmonic generation is considered for the [Formula: see text] molecule and a two-dimensional hydrogen atom in intense laser fields. Exact solutions of the time-dependent Schrödinger equation reveals: (i) strong magnetic fields parallel to the laser polarization confine the ionized electron wavepacket thereby enhancing the intensity and extending the harmonic generation spectrum; (ii) strong magnetic fields in combination with intense circularly polarized laser pulses can be used to control even and odd harmonic generation in two-dimensional atoms.

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