查询词典 bandwidth

The numerical simulation shows that the harmonics at the end of the plateau become continuous and form a supercontinuum with a bandwidth of about 80 eV, from which a 50 as isolated pulse in the transform limited case can be generated, when asymmetric molecules are exposed to a multicycle two-color field, which is synthesized by a 10 fs/800 nm fundamental pulse and a 15 fs/1200 nm control pulse.

通过计算机数值模拟，发现当波长为800 nm，脉宽为10 fs的基频场和波长为1200 nm的控制场组成的多光周期双色场作用于不对称分子时，不对称分子的高次谐波在平台区的末端呈现出光滑的超连续结构。超连续谱谱宽达80 eV，可以支持傅里叶极限脉宽为50 as的单个脉冲输出。

In addition, it has been known that the rising time of above high-EMP has a little impact on the two kinds of effective bandwidth, and it is neglectable within a certain range.

计算结果为NEMP，ESD EMP及LEMP的60 dB有效带宽分别是371，786，1 233 MHz与96 kHz；99%能量有效带宽分别是46，95，183 MHz与15 kHz；不失真测量所需的带宽分别是152，307，916 MHz和95 kHz。

The spectral bandwidth and gain of PPLN based optical parametric amplification with different noncollinear geometries have been investigated.

利用非共线相位匹配方法，研究了不同极化周期和不同非共线结构下周期极化铌酸锂晶体中的光参量放大带宽与增益特性。

Investigation of Spectral Bandwidth of BBO Ⅰ Phase Matching Noncollinear Broadband Optical Parametric Amplification from Visible to Near-Infrared.

BBO晶体Ⅰ类相位匹配从可见光到近红外光宽带参量放大的带宽研究。

Investigation of spectral bandwidth of BBO-I phase matching noncollinear broadband optical parametric amplification from visible to near-infrared.

BBO晶体Ⅰ类相位匹配从可见光到近红外光宽带参量放大的带宽研究。

Experimental study on bandwidth of BBO-Ⅰ noncollinear optical parametric chirped pulse amplifier.

啁啾脉冲参变放大特性的数值模拟研究。

Gain Bandwidth of Periodically Poled RbTiOAsO4 in Noncollinear Quasi-Phase Matching.

非共线准相位匹配周期极化RbTiOAsO4的增益带宽。

The calculation takes into account the effects of grating period, noncollinear amplification geometry, crystal's length and pump intensity. The results show the grating period of PPLN and the noncollinear geometry has effects on the spectral bandwidth.

计算结果表明，参量带宽和增益带宽具有相似的特性，而且PPLN晶体的周期和非共线入射结构会对光参量放大的光谱带宽产生一定的影响，在同一波长处，通过调节晶体周期或非共线结构可以获得更大的带宽。

Making use of the analytical expression,one has researched this laws of the parametric bandwidth vs the wavelength of signal light,pump light and the noncollinear angle through the method of numerical calculation.

结果表明，对于同一抽运光，随着信号光波长的增加，参变带宽将先增加而后减小，即参变带宽存在着最大值；随着抽运光波长的减小，参变带宽将增大；对于同一信号光和抽运光，随着非共线角α的增大，参变带宽Δλ将逐渐增大。

The inverted wavelength conversion of the nonreturn to zero and the format conversion from NRZ to pseudo return to zero are demonstrated synchronously based on single SOA and an optical bandpass filter with 0.32 nm bandwidth. The conversion results depend on the OBF detuning as respect to the probe carrier.

利用半导体光放大器和带宽为0.32 nm的可调窄带滤波器同时实现了40 Gbit/s的非归零信号的反相波长转换和非归零到伪归零信号的码型转换，波长转换和码型转换的结果差异取决于滤波器中心波长相对于探测光波长的失谐量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。