TY - JOUR
T1 - Subfemtosecond pulse generation in a three-level system by molecular modulation
AU - Wu, Jian
AU - Zeng, Heping
PY - 2003
Y1 - 2003
N2 - We show that subfemtosecond pulse train with large pulse spacing can be generated by using three correlated Raman generators between three Raman levels with strong molecular modulation to control the generation and propagation of the cascade stimulated Raman sidebands. For three Raman generators based on the fundamental rotational and vibrational Raman transitions [Formula Presented] in molecular hydrogen, a train of subfemtosecond pulses with a pulse spacing of 379.9 fs and pulse width down to 0.26 fs can be generated.
AB - We show that subfemtosecond pulse train with large pulse spacing can be generated by using three correlated Raman generators between three Raman levels with strong molecular modulation to control the generation and propagation of the cascade stimulated Raman sidebands. For three Raman generators based on the fundamental rotational and vibrational Raman transitions [Formula Presented] in molecular hydrogen, a train of subfemtosecond pulses with a pulse spacing of 379.9 fs and pulse width down to 0.26 fs can be generated.
UR - https://www.scopus.com/pages/publications/85037190969
U2 - 10.1103/PhysRevA.68.063823
DO - 10.1103/PhysRevA.68.063823
M3 - 文章
AN - SCOPUS:85037190969
SN - 1050-2947
VL - 68
SP - 6
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 6
ER -