All-optical stabilization of carrier-envelope phase by use of difference frequency generation with seeded amplification of colored conical emission

作者：Wu K^*; Yang X; Zeng H

来源：Applied Physics B: Lasers and Optics , 2007, 88(2): 189-192.

DOI：10.1007/s00340-007-2724-5

We stabilized the carrier-envelope phase of pulses emitted by a femtosecond regenerative amplifier through difference frequency generation between pump and seeded amplification of colored conical emission. Seeded amplification of colored conical emission was induced by modulational instability in the second harmonic generation with a supercontinuum injected and amplified. As a consequence, it inherited the origin phase of the pump pulse. After difference frequency with the pump pulses, the generated tunable idler pulses were carrier-envelope phase stabilized, which was verified with a simple and robust spectral interference setup.

• 出版日期2007-7
• 单位华东师范大学