1) spontaneous emission spectrum
自发辐射谱
1.
This paper presents measurements of spontaneous emission spectrum and enhancement of modulation factor.
在国家同步辐射实验室（ＮＳＲＬ）８００ＭｅＶ电子储存环上进行的相干谐波储存环自由电子激光研究中，测量了光学速调管的自发辐射谱并提高了它的调制率。
2.
By using the ray trace method and mean carrier distribution approximation,possibility of determinins the spontaneous emission spectrum with the output spectrum from the end facet of a semiconductor laser is predicted.
利用射线法和平均载流子分布近似［１，２］，从理论上预言了用阈值以下半导体激光器的端面输出谱来确定自发辐射谱的可能性。
2) spontaneous radiation spectrum
自发辐射光谱
1.
The paper mainly studies the blue-shifted phenomenon of the spontaneous radiation spectrum on the wavelength 1.
55μm、超高速10 GHz、多量子阱、锁模半导体激光器的自发辐射光谱的蓝移现象进行实验研究,得到随着对锁模半导体激光器增益区施加增益电流的增加(5 mA→70 mA),多量子阱半导体激光器自发辐射光谱存在明显的蓝移现象(1。
3) spectrum of spontaneous emission
自发辐射谱分布
1.
Under the condition of small amplitude,the operating equations of the wiggler are given,and then,the trajectories of the beam electrons and the angular spectrum of spontaneous emission are derived.
在小振幅条件下 ,给出了摆动器的工作方程 ,导出了束电子的运动轨迹和自发辐射谱分
4) spontaneous emission spectrum fromend facet
端面自发辐射谱
5) modulation rate of spontaneous emission
自发辐射谱调制率
6) spontaneous emission
自发辐射
1.
Enhancement and suppression of the spontaneous emission of a two-level atom in a photonic crystal with a state-conservative photonic pseudogap;
具有态守恒赝隙的光子晶体中两能级原子自发辐射的增强与抑制
2.
Affects of loss and spontaneous emission to output characteristics of on Yb~(3+)-doped double-clad fiber lasers;
光纤损耗和自发辐射对掺镱双包层光纤激光器的影响
3.
spontaneous emission of free electron laser with an electrostatic wiggler;
静电摇摆器自由电子激光的自发辐射
补充资料：自发辐射系数
分子式：
CAS号：
性质：又称自发辐射系数。单位时间内从高能级向低能级自发跃迁的原子数，与跃迁前处于高能级上的原子数之比。自发跃迁伴随有自发辐射。
CAS号：
性质：又称自发辐射系数。单位时间内从高能级向低能级自发跃迁的原子数，与跃迁前处于高能级上的原子数之比。自发跃迁伴随有自发辐射。
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