Average energyShannon entropy.The time-dependent Schrdinger equation for a particle in a radically confined quantum harmonic oscillator is considered analytically under the influence of a moving boundary condition. Two distinct special cases corresponding to (a) uniformly varying radius and (b) parabolic...
2.Deducing the uncertainty in energy of one dimensional harmonic oscillator equals zero, and average lifetime equals infinity. 推出一维谐振子的能级的能量不确定范围等于零,能级的平均寿命等于无穷大。 3.The analytic expressions of the reliability and the average lifetime of the system are obtained.研究...
Deducing the uncertainty in energy of one dimensional harmonic oscillator equals zero, and average lifetime equals infinity. 推出一维谐振子的能级的能量不确定范围等于零,能级的平均寿命等于无穷大。 3. The analytic expressions of the reliability and the average lifetime of the system are obtained. 研...
The performance of the system using two different master oscillator schemes is compared. A pulse energy of up to 765nJ is achieved with a conversion efficiency of 25% from the ytterbium fiber pump, demonstrating a compact and turn-key architecture for obtaining high peak-power radiation at 560...
A single-pass two-stage Nd:YVO4 amplifier was used to increase the energy of a 7.7-ps seed pulse from < 1 nJ to 210 muJ (11-ps time duration), maintaining ... Agnesi, A,Carra, L,Dallocchio, P,... - 《IEEE Journal of Quantum Electronics》 被引量: 21发表: 2008年 888 nm pumpin...
Compressors for these high peak power laser systems with sub-150 fs pulse durations utilize gold gratings because of their broad spectral bandwidth [6]. However, the fact that gold gratings absorb 3–5% of the incident laser energy limits average powers (Pavg) to several watts due to ...
The corresponding peak power and single pulse energy were 1.6 MW and 0.27 µJ, respectively. The stable operation of the mode-locking was confirmed by very small fluctuations in both spectrum and output power recorded over an hour. Second harmonic generation (SHG) was conducted with 59% ...
1.The paper studies the relationship between inverter-driven pulse delay of the tube and three evaluating index including common -mode current spectrum maximum,theaverage spectrumand common mode current energy.研究了三种不同工作状态下共模电流频谱最大值、频谱平均值和共模电流能量三种评估指标与逆变器对管...
Furthermore we report on the external second harmonic generation from 1030 nm to 515 nm using an LBO crystal leading to an output power of 820 W with 2.7 mJ of energy per pulse. This corresponds to a conversion efficiency of 70%. Additionally, 234 W of average power were obtained at the...
in response to the detector output signals, the different values of the control signal to suppress a contribution of jitter resulting from effects of indeterminate energy build-up time of the first and second polarized laser pulses on the different amounts of optical retardation selectively imparted...