Excited state hyperpolarizability of LiAlH4 computed at the FSMRCCSD level and its use for mixed-frequency laser
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-018-2203-6
Abstract: AbstractThe Constrained variation technique is used to obtain third-order energy response property in Fock space multi-reference coupled cluster singles and doubles (FSMRCCSD) formalism. Computational development is done to calculate first static hyperpolarizability of lithium aluminum… read more here.
Keywords: state; mixed frequency; excited state; hyperpolarizability ... See more keywords
Research on LD-pumped single-frequency laser based on twisted-mode-cavity and RVBG
Sign Up to like & getrecommendations! Published in 2025 at "Laser Physics"
DOI: 10.1088/1555-6611/adaa5b
Abstract: Single-frequency lasers have the advantages of good spectral purity, high peak spectral density, long coherence distance and low phase noise. They are widely used in fields such as laser spectroscopy, laser lidar, sodium guide stars,… read more here.
Keywords: twisted mode; mode cavity; single frequency; frequency laser ... See more keywords
Self-mixing birefringent dual-frequency laser Doppler velocimeter.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.000560
Abstract: A self-mixing birefringent dual-frequency laser Doppler velocimeter (SBD-LDV) for high-resolution velocity measurements is presented in this paper. The velocity information of the object can be accurately extracted from the self-mixing Doppler frequency shift of the… read more here.
Keywords: dual frequency; self mixing; frequency; doppler ... See more keywords
High-frequency laser therapy: a new alternative to physiotherapy in the treatment of cervical disk hernia
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Medicine"
DOI: 10.3389/fmed.2024.1429660
Abstract: Introduction High-frequency laser therapy has been increasingly used in several musculoskeletal disorders, but there is still a lack of evidence for the usage of the device in neck pain. This study aimed to compare the… read more here.
Keywords: treatment; frequency laser; laser therapy; cervical disk ... See more keywords
Mini-Review: Hydrogen Atoms in a High-Frequency Laser Field
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DOI: 10.3390/atoms7030083
Abstract: Because of the continuing advances in developing lasers in the far-ultraviolet and x-ray ranges, studies of the behavior of atoms under a high-frequency laser field are of theoretical and practical interest. In the present paper,… read more here.
Keywords: field; high frequency; frequency laser; atoms high ... See more keywords
Error modeling and analysis of dual-frequency laser interferometry in scanning beam interference lithography system
Sign Up to like & getrecommendations! Published in 2025 at "Chinese Optics"
DOI: 10.37188/co.2024-0149
Abstract: : Scanning interference field exposure (SBIL) is an effective way to fabricate monomeric large-area high-precision gratings. Using dual-frequency laser interferometer feedback table position to splice interference fringes accurately, the measurement error will inevitably introduce grating… read more here.
Keywords: dual frequency; error; interference; frequency laser ... See more keywords