多普勒加宽 meaning in English

doppler broadening

In the thesis , we theoretically investigate some influential factors for the quantum interference . we study the doppler broadened effect on the continuous inversionless gain
以型能级系统为例，研究了多普勒加宽对无反转增益的影响。
The calculated results show that the generation of inversionless gain in doppler - broadened media for a probe field wavelength in much excess of coupling field wavelength is possible , although the coupling field rabi frequency is significantly less than the doppler width
计算表明：在探测场波长远大于耦合场波长情况下，虽然耦合光的拉比频率远小于多普勒加宽，但是无反转增益依旧存在，而且强于匹配能级的增益。
A comprehensive theory is presented for fm spectroscopy of doppler - broadened molecular iodine absorption lines . the relationship betwcen fm spectroscopy and modulation frequency and modulation index has been studied . the whole circuit for thc frcquency stabilized laser system has been developed
建立了多普勒加宽碘分子线性吸收fm光谱的一般理论，对fm光谱与调制频率和调制度的关系进行了研究；并研制了532nmnd : yvo _ 4 / ktp碘吸收稳频激光器的电路系统；提出了虚拟激光稳频技术的概念。