We greatly improved our angularly-dispersed NOPA system and introduced a new stretcher for seed pulses. Consequently, we achieved the broadest gain bandwidth ranging from 500 to 1030 nm with output pulse energy of 45 ...
详细信息
We present the complete characterization of single attosecond pulses by the modified SPIDER method with a frequency-dependent spectral shear. The validity of this method shows no principle limitation of characterizing...
Ultra-broadband amplitude modulation for spectral-shifted pulse pair generation is realized by a liquid-crystal spatial light modulator. The results indicate that it's a promising way for single attosecond pulse c...
详细信息
ISBN:
(纸本)9781557528896
Ultra-broadband amplitude modulation for spectral-shifted pulse pair generation is realized by a liquid-crystal spatial light modulator. The results indicate that it's a promising way for single attosecond pulse characterization by the conventional SPIDER method.
We present the complete characterization of single attosecond pulses by the modified SPIDER method with a frequency-dependent spectral shear. The validity of this method shows no principle limitation of characterizing...
详细信息
ISBN:
(纸本)9781557528896
We present the complete characterization of single attosecond pulses by the modified SPIDER method with a frequency-dependent spectral shear. The validity of this method shows no principle limitation of characterizing arbitrary short single attosecond pulses.
We have investigated the interfacial termination layer dependence of the Schottky barrier height (SBH) for heterojunctions between polar La0.6Sr0.4MnO3 (LSMO) and nonpolar Nb-doped SrTiO3 (Nb:STO). The SBH for LSMO/Ti...
We have investigated the interfacial termination layer dependence of the Schottky barrier height (SBH) for heterojunctions between polar La0.6Sr0.4MnO3 (LSMO) and nonpolar Nb-doped SrTiO3 (Nb:STO). The SBH for LSMO/TiO2-Nb:STO is higher than the SBH predicted from the Schottky-Mott rule by 0.5 eV, indicating the formation of an interface dipole. In contrast, for LSMO/SrO-Nb:STO, the SBH is lower than that predicted from the Schottky-Mott rule by 0.4 eV. These results indicate that a change in the polarity of the polar LSMO overlayers results in inversion of the direction of the interface dipole. The modulation of SBH depending on the interfacial termination layer is reasonably explained by interfacial electronic reconstruction to prevent polar divergence.
We fabricated a new liquid-crystal spatial light modulator for amplitude modulation of 315-1100 nm spectrum. applied voltage and pulse width dependent transmission was characterized, which paves the way for monocycle-...
详细信息
We demonstrate Fourier synthesis of RN-like multiple coherent anti-Stokes Raman-scattering signals in a KTaO3 single crystal at room temperature. Isolated pulses with 13-fs duration and 520-690-nm wavelength range are...
详细信息
暂无评论