Controlling the carrier-envelope phase of Raman-generated periodic waveforms.
We demonstrate control of the carrier-envelope phase of ultrashort periodic waveforms that are synthesized from a Raman-generated optical frequency comb. We generated the comb by adiabatically driving a molecular vibrational coherence with a beam at a fundamental frequency plus its second harmonic. Heterodyne measurements show that full interpulse phase locking of the comb components is realized. The results set the stage for the synthesis of periodic arbitrary waveforms in the femtosecond and subfemtosecond regimes with full control.
Hsieh
Zhi-Ming
ZM
Department of Physics, National Taiwan University, Taipei, Taiwan.
Lai
Chien-Jen
CJ
Chan
Han-Sung
HS
Wu
Sih-Ying
SY
Lee
Chao-Kuei
CK
Chen
Wei-Jan
WJ
Pan
Ci-Ling
CL
Yee
Fu-Goul
FG
Kung
A H
AH