27 citations · 112 across the 7 of their papers we have counts for
7 papers
Quantum-enhanced rubidium atomic magnetometer based on Faraday rotation via 795-nm Stokes operator squeezed light
Lele Bai, Xin Wen, Yulin Yang +4
With the help of Stokes operator S2 squeezed state (also called polarization squeezed state (PSS)) of 795-nm light, rubidium-87 (87Rb) atomic magnetometer based on Faraday rotation…
Enhancement of spin noise spectroscopy of rubidium atomic ensemble by using of the polarization squeezed light
Lele Bai, Lulu Zhang, Yongbiao Yang +5
We measured the spin noise spectroscopy (SNS) of rubidium atomic ensemble with two different atomic vapor cells (filled with the buffer gases or coated with paraffin film on the in…
Laser Intensity Noise Suppression for Preparing Audio-Frequency 795 nm Squeezed Vacuum State of Light at Rubidium D1 Line
Lele Bai, Xin Wen, Yulin Yang +2
Laser intensity noise suppression has essential effects on preparation and characterization of the audio-frequency squeezed vacuum state of light based on a sub-threshold optical p…
Generation of polarization squeezed light with an optical parametric amplifier at 795 nm
Yashuai Han, Xin Wen, Jinyu Liu +2
We report the experimental demonstration of polarization squeezed beam at 795 nm by combining a quadrature squeezed beam with a coherent beam. The quadrature squeezed beam is gener…
Polarization squeezing at the audio frequency band for the Rubidium D1 line
Xin Wen, Yashuai Han, Jinyu Liu +2
A 2.8-dB polarization squeezing of the Stokes operator S2 for the rubidium D1 line (795 nm) is achieved, with the lowest squeezing band at an audio frequency of 2.6 kHz. Two method…
Comparison and characterization of efficient frequency doubling at 397.5 nm with PPKTP, LBO and BiBO crystals
Xin Wen, Yashuai Han, Junmin Wang
A continuous-wave Ti:sapphire laser at 795 nm is frequency doubled in a bow-tie type enhancement four-mirror ring cavity with LiB3O5 (LBO), BiB3O6 (BiBO), and periodically polled K…
Improvement of vacuum squeezing resonant on the rubidium D1 line at 795 nm
Yashuai Han, Xin Wen, Jun He +3
We report on efficient generation of second harmonic laser and single-mode vacuum squeezed light of 795 nm with periodically poled KTiOPO4 (PPKTP) crystals. We achieved 111 mW of u…