19 citations · 43 across the 4 of their papers we have counts for
4 papers
Spectral compression by phase doubling in second harmonic generation
Xin Zeng, Shuzhen Cui, Xin Cheng +1
In second harmonic generation, the phase of the optical field is doubled which has important implication. Here the phase doubling effect is utilized to solve a long-standing challe…
Magnetometry using fluorescence of sodium vapor
Tingwei Fan, Lei Zhang, Xuezong Yang +3
Magnetic resonance of sodium fluorescence is studied with varying laser intensity, duty cycle, and field strength. A magnetometer based on sodium vapor cell filled with He buffer g…
Fraunhofer diffraction at the two-dimensional quadratically distorted (QD) Grating
Yuewei Liu, Yan Feng
A two-dimensional (2D) mathematical model of quadratically distorted (QD) grating is established with the principles of Fraunhofer diffraction and Fourier optics. Discrete sampling…
Doppler-free intermodulated fluorescence spectroscopy of transitions at 588 nm with a one-watt compact laser system
Pei-Ling Luo, Jinmeng Hu, Yan Feng +2
We have demonstrated Doppler-free intermodulated fluorescence spectroscopy of helium transitions in an rf discharged sealed-off cell using a compact laser system at…