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Updated: Jul 18, 2026

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
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755nm InP/GaAs0.65P0.35量子点激光器,其偏振依赖于I型和II型频段对齐的辐射

Wen Gu, Boqun Zhao, Ying Xue

    Optics express
    |June 14, 2025
    PubMed
    概括

    在化/化 (InP/GaAsP) 量子点 (QD) 激光器中定制带对齐可实现变极化. 这项研究证明了对横向电 (TE) 和横向磁 (TM) 光辐射的控制.

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    IR Absorption Frequency: Hybridization01:21

    IR Absorption Frequency: Hybridization

    Hydrocarbons such as alkanes, alkenes, and alkynes show characteristic C–H stretching absorption bands. These IR stretching frequencies depend on the hybridization of the involved carbon atom and can be explained in terms of the s character of each hybridized atomic orbital.
    Among the sp, sp2, and sp3 hybridized orbitals, sp orbitals have the maximum s character (50%). Consequently, the electrons are held more closely to the nucleus, resulting in stronger and shorter C–H bonds that stretch at a...