悬浮纳米粒子的内部温度与质心动力学：一款模拟器
Internal Temperature and Center-of-Mass Dynamics of a Levitated Nanoparticle: A Simulator
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中文总结 AI 辅助
该研究开发了一款模拟器，用于模拟悬浮在保罗阱与光镊组合装置中的纳米粒子的质心运动、内部温度等耦合动力学，涵盖多种力与热相关物理过程。
中文摘要 AI 辅助
本文介绍了用于模拟悬浮在保罗阱（Paul trap）结合光镊中的纳米粒子动力学的模型，重点关注质心运动、粒子内部温度以及与机械运动相关的有效温度之间的耦合演化。该模型包含电场力和光力、气体阻尼、热噪声、与气体的热交换、热辐射、主动光吸收、寄生吸收、反斯托克斯冷却，以及从通用预设、生成的能带或用户加载的实验表格中获取的吸收/发射光谱。
英文摘要
This document describes the models used in the simulator for the dynamics of a nanoparticle levitated in a Paul trap combined with an optical tweezer. The focus is the coupled evolution between the center-of-mass motion, the internal temperature of the particle, and the effective temperature associated with the mechanical motion. The formulation includes electric and optical forces, gas damping, thermal noise, heat exchange with the gas, thermal radiation, active optical absorption, parasitic absorption, anti-Stokes cooling, and absorption/emission spectra obtained from generic presets, generated bands, or experimental tables loaded by the user
