174 citations · 2.5k across the 68 of their papers we have counts for
28 papers · 1 filter
Efficient spectral broadening and few-cycle pulse generation with multiple thin water films
Jiacheng Huang, Xiang Lu, Feilong Hu +6
High-energy, few-cycle laser pulses are essential for numerous applications in the fields of ultrafast optics and strong-field physics, due to their ultrafast temporal resolution a…
High Harmonic Generation in Solids: Particle and Wave Perspectives
Liang Li, Pengfei Lan, Xiaosong Zhu +1
High harmonic generation (HHG) from gas phase atoms (or molecules) has opened up a new frontier in ultrafast optics, where attosecond time resolution and Angstrom spatial resolutio…
All-optical spatio-temporal metrology for isolated attosecond pulses
Lixin He, Jianchang Hu, Siqi Sun +4
Characterizing an isolated attosecond pulse (IAP) is essential for its potential applications. A complete characterization of an IAP ultimately requires the determination of its el…
Fingerprint of the Interbond Electron Hopping in Second-Order Harmonic Generation
Liang Li, Tengfei Huang, Pengfei Lan +6
We experimentally explore the fingerprint of the microscopic electron dynamics in second-order harmonic generation (SHG). It is shown that the interbond electron hopping induces a…
Strong field induced electron density tide in high harmonic generation from solids
Liang Li, Yinfu Zhang, Pengfei Lan +8
In strong laser fields, the electron density in solids can show up tidal motions caused by the laser ``pulling'' on the electrons, which forms an electron density tide (EDT). Howev…
Dynamical switching of lasing emission by exceptional point modulation in coupled microcavities
Yicong Zhang, Weiwei Liu, Qingjie Liu +2
In a non-Hermitian optical system with loss and gain, an exceptional point (EP) will arise under specific parameters where the eigenvalues and eigenstates exhibit simultaneous coal…