Generation of Competitive and Coexisting Two Pairs of Biphotons in Single Hot Atomic Vapor Cell
Sign Up to like & getrecommendations! Published in 2020 at "Annalen der Physik"
DOI: 10.1002/andp.202000283
Abstract: The non‐classical states of light serve as a potential candidate for emerging quantum information process. A processing trend to enhance its scalability is to integrate multiple nonlinear processes with the dressed‐state picture into a single… read more here.
Keywords: two pairs; single hot; vapor cell; pairs biphotons ... See more keywords
Influence of pump intensity on atomic spin relaxation in a vapor cell
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ab4cde
Abstract: Resonant magneto-optical Kerr effect induced by hybrid plasma modes in ferromagnetic nanovoids Xia Zhang(张 霞), Lei Shi(石 磊), Jing Li(李晶), Yun-Jie Xia(夏云杰), Shi-Ming Zhou(周仕明) Chin. Phys. B . 2017, 26(11): 117801 . doi: 10.1088/1674-1056/26/11/117801 Combined… read more here.
Keywords: vapor cell; chin phys; spin; intensity ... See more keywords
Electromagnetically induced transparency, absorption, and microwave-field sensing in a Rb vapor cell with a three-color all-infrared laser system
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.063427
Abstract: A comprehensive study of three-photon electromagnetically induced transparency (EIT) and absorption (EIA) on the rubidium cascade $5{S}_{1/2}\ensuremath{\rightarrow}5{P}_{3/2}$ (laser wavelength 780 nm), $5{P}_{3/2}\ensuremath{\rightarrow}5{D}_{5/2}$ (776 nm), and $5{D}_{5/2}\ensuremath{\rightarrow}28{F}_{7/2}$ (1260 nm) is performed. The 780-nm probe and 776-nm… read more here.
Keywords: induced transparency; field; electromagnetically induced; absorption ... See more keywords
A Novel Asymmetrical Heating Method for Improving the Temperature Spatial Homogeneity of Vapor Cell in Atomic Magnetometer
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2917894
Abstract: The atomic magnetometer in the application of simultaneous multichannel biomagnetic field measurement has gained increasing attention in recent researches. In this paper, a novel asymmetrical heating method for improving the temperature spatial homogeneity of the… read more here.
Keywords: heating method; method; temperature; cell ... See more keywords
Barometric Effect in Vapor-Cell Atomic Clocks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2018.2844020
Abstract: Vapor-cell atomic clocks are compact and high-performance frequency references employed in various applications ranging from telecommunication to global positioning systems. Environmental sensitivities are often the main sources of long-term instabilities of the clock frequency. Among… read more here.
Keywords: frequency; vapor cell; environmental pressure;
Loaded Microwave Cavity for Compact Vapor-Cell Clocks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2020.3011604
Abstract: Vapor-cell devices based on microwave interrogation provide a stable frequency reference with a compact and robust setup. Further miniaturization must focus on optimizing the physics package, containing the microwave cavity and atomic reservoir. In this… read more here.
Keywords: loaded microwave; cell; cavity; microwave cavity ... See more keywords
Wide range linear magnetometer based on a sub-microsized K vapor cell.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.459251
Abstract: 39K atoms have the smallest ground state (2S1/2) hyperfine splitting of all the most naturally abundant alkali isotopes and, consequently, the smallest characteristic magnetic field value B0=A2S1/2/μB≈170G, where A2S1/2 is the ground state's magnetic dipole… read more here.
Keywords: magnetic field; microsized vapor; sub microsized; vapor cell ... See more keywords
Rb vapor-cell clock demonstration with a frequency-doubled telecom laser.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.004707
Abstract: We employ a recently developed laser system, based on a low-noise telecom laser emitting around 1.56 μm, to evaluate its impact on the performance of an Rb vapor-cell clock in a continuous-wave double-resonance scheme. The achieved… read more here.
Keywords: vapor cell; cell clock; frequency; telecom laser ... See more keywords
Electromagnetically induced absorption scheme for vapor-cell atomic clock.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.036034
Abstract: A dual-frequency light field scheme, composed of counterpropagating pump and probe light waves with equal circular polarizations and different intensities, is proposed for the detection of subnatural-linewidth electromagnetically induced absorption (EIA) resonances. In this scheme,… read more here.
Keywords: vapor cell; induced absorption; scheme; electromagnetically induced ... See more keywords
Laser Heating Method for an Alkali Metal Atomic Cell with Heat Transfer Enhancement
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10060637
Abstract: Alkali metal atomic cells are crucial components of atomic instruments, such as atomic magnetometers, atomic gyroscopes, and atomic clocks. A highly uniform and stable heating structure can ensure the stability of the alkali metal atom… read more here.
Keywords: cell; vapor cell; heating; temperature ... See more keywords