1) spectrum adjusting
光谱调整
1.
The design methods of key data,such as spectrum adjusting range,resolution and diffraction efficiency,are specially introduced.
介绍了应用于超短脉冲系统光谱整形的声光光谱均衡器,描述了声光光谱均衡器的工作原理,着重介绍了光谱均衡器关键指标光谱调整范围、分辨率、衍射效率的设计方法,得到了通光口径3 mm、控制光谱范围770~830 nm、8路独立控制及峰值衍射效率80%的实验结果。
2) recipes adjusted
食谱调整
3) spectrum shaping
光谱整形
1.
In order to take full advantage of amplifier gain-bandwidth,and obtain a shorter pulse with higher power in the terminal,it is necessary to conduct a spectrum shaping before the seed pulse being injected into the main amplifier chain to compensate the effect of gain narrowing.
为了充分利用放大介质的增益带宽,获得脉宽更短,功率更高的输出脉冲,需要将输入到主放大链的种子脉冲进行光谱整形来补偿放大过程中的增益窄化效应。
2.
Through the spectrum shaping, the bandwidth of the regeneratively amplified pulse was increased from approximately 20 nm to approximately 35 nm, which is near the bandwidth of the seed pulse.
采用腔内和腔外两种方法对激光脉冲进行光谱整形。
3.
The spectrum width is expanded from 38 nm to 66 nm,and the output laser pulse is consequently squeezed from 35 fs to 20 fs in the 10 Hz femtosecond regenerative amplifier,with an acoustic-optic programmable dispersive filter(AOPDF) for dispersion pre-compensation and spectrum shaping of the input seed pulses.
实验结果表明,利用可编程声光色散滤波器能够同时独立进行光谱整形和大范围内色散补偿的特性,可以有效抑制啁啾脉冲放大过程中存在的谱线增益窄化效应,补偿钛宝石激光系统中存在的残留色散。
4) spectrum demodulation
光谱解调
5) modulation spectroscopy
调制光谱
1.
Measurement of Nonlinear Susceptibility for Semiconductor Microstructures by Modulation Spectroscopy\+*;
用调制光谱研究半导体体材料及微结构的非线性极化率
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条