1) free spectra range
自由光谱区
1.
When the frequency of RF signal equals to the multiple of the free spectra range(FSR) of grating external cavity,the sideband signal of EDCL under RF modulation can be enhanced.
证实了当射频调制频率等于光栅外腔自由光谱区的整数倍时,ECDL输出的边带信号可在一定程度上得到增强。
2) Free Spectrum Range
自由光谱
3) free zone for tourists
观光自由区
4) free spectral range
自由光谱范围
1.
Relation between the magnetic induction B andthe free spectral range of F-P etalon;
磁感应强度B与F-P标准具自由光谱范围的关系
2.
Based on grating equation on arrayed waveguide grating of N×N wavelength multiplexer,this paper analyses the dispersion principle of AWG,deduces signal channel spectral range Δ f ,free spectral range,spectral response functionand fullwidth at half maximum theoretically,and points out the spectral response of AWG is determined with Gaussian distribution.
从 N× N波分复用器阵列波导光栅的光栅方程出发 ,讨论了阵列波导光栅的色散原理 ,并进行了理论推导 ,得到了信道间隔Δf、自由光谱范围和频率响应函数 ;其光谱响应曲线表明 ,阵列波导的频响等效为一高斯带通滤波器 。
3.
Based on the theory of Zeeman effect and free spectral range of Fabry-Parot etalon, asimple method for measuring wave number defference and specific charge is designed.
根据原子光谱线在外磁场中的分裂特点和法布里－珀罗标准具的自由光谱范围，导出了一种在塞曼效应实验中测量分裂谱线波数差和电子荷质比的简单方法，并给出了应用实例。
5) doppler free spectroscopy
多普勒自由光谱学
6) genealogy of freedom
自由谱系
补充资料：必然王国与自由王国(见必然与自由)
必然王国与自由王国(见必然与自由)
realm of necessity and realm of freedom
of口1 Iun Wongg口0 yU ZlyQU wangguo必然王国与自由王国(realmandrealm of freedom)necessity见必然与自由。
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