For the probability of two photon excitation is in direct proportion to the squared intensity of laser, both the femtosecond laser with extremely high pulse intensity and the microscope with high numerical aperture become critical components in the system, and therefore much detail information is provided on this part.
双光子三维微细加工技术利用材料与飞秒激光束在焦点局域发生的双光子激发 ,通过逐点扫描 ,实现微器件的三维成型。
The two photon excitation microscopy has become an important tool of noninvasive imaging due to the better penetration and relative harmlessness of the longer wavelength.
长波长光的强穿透能力和对活体细胞和生物组织光毒性很小的特性 ,使得双光子激发荧光显微术已经成为无损伤成像的重要工具 。
We research the autoionizing resonance state of Yb atom by using multiphoton excitation technique.
分析结果表明在多光子激发过程中 ,某些自电离共振态将形成相干粒子数振荡———Rabi振荡 ,因通道间发生相消干涉 ,初始时处在束缚态的原子在激光场作用下会部分地被捕获于束缚态 |a >而不被离化———相干凝聚。
The principle of two-photon excitation and the features of femtosecond laser three-dimensional micro-fabrication technology were presented.
阐述了双光子激发的原理和飞秒激光三维加工的技术特点。
A two-photon excitation fluorescence lifetime spectrometer based on a synchroscan streak camera was presented.
建立一台基于同步扫描相机的双光子激发荧光寿命显微测量系统,同步扫描相机的重复工作频率为76MHz,利用钛宝石飞秒激光器作为光源,通过可调延时器和标准具对扫描相机的时间分辨率、扫描速度以及非线性等进行标定。
photon excited x ray fluorescence analysis
光子激发的x射线荧光分析
Luminescence Properties of Some Ions Under VUV-UV Photons Exciting;
真空紫外—紫外光子激发下某些离子的发光特性
Distyrylbenzene Based Fluorescent Sensors for Metal Ions Excited by One-photon and Two-photon;
单光子和双光子激发的均二苯乙烯型金属离子荧光探针
Wigner functions of multiple-photon excited coherent states
多光子激发相干态的Wigner函数
OSEE (Optically Stimulated Exoelectron Emission)
光激发外逸电子发射
emission plasma spectrometer
激发等离子体光谱仪
proton excited X-ray spectrometry
质子激发Ｘ射线光谱法
neutron initiated chemical laser
中子诱发化学激光器
laser-induced thermionic emission
激光感生热离子发射
An Experimental Investigation on Laser-induced Al Plasma Emission Spectra;
激光诱导Al等离子体发射光谱的研究
A Theoretical Study of Electronic Absorption Spectrum of Photochomic Materials;
光致变色分子电子激发态的理论研究
Research on the Two Photon Absorption and the Excited State Absorption by Self-Pump-Probe Measurment;
自泵浦激发双光子吸收与激发态吸收的研究
These two photons in turn could stimulate two other atoms to emit photons, yielding four photons.
这两个光子接著会激发另两个原子放出光子而产生四个光子。
The Effect of Spontaneous Emission on AM Noise for Quantum Cascade Laser
自发辐射对量子级联激光器发光噪声的影响
Laser Excited Atomic Fluorescence Spectrometer and Lead Content Determination of Antarctic Ice-Snow Sample
用激光激发原子荧光光谱仪测定南极冰雪样品中铅含量
We have treated the seeds of Dian rice with laser irradiation and elec-tric field excitation.
我们用激光辐照加电场激发处理了滇稻种子。
proton-induced X-ray emission analysis
质子激发x射线荧光分析
Laser Fluorescence Excitation of NO via A~2Σ←X~2Π Transition;
NO分子A~2Σ←X~2Π跃迁的荧光激发