Abstract
A femtosecond laser pulse can be tailored to control the two-photon transitions using the ultra-fast pulse-shaping technique. This paper theoretically and experimentally demonstrates that two-photon transitions in molecular system with broad absorption line can be effectively controlled by square phase-modulation in frequency domain, and the influence of all parameters characterizing the square phase-modulation on two-photon transitions is systemically investigated and discussed. The obtained results have potential application in nonlinear spectroscopy and molecular physics.
| Original language | English |
|---|---|
| Pages (from-to) | 2914-2918 |
| Number of pages | 5 |
| Journal | Chinese Physics B |
| Volume | 17 |
| Issue number | 8 |
| DOIs | |
| State | Published - 1 Aug 2008 |
Keywords
- Coherent control
- Pulse shaping
- Two-photon transitions