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- natural spectral linewidth 固有谱线宽度
- This type of devices are required to have high-speed, high quantum efficiency and ultra-narrow spectral linewidth simultaneously. 这类器件需要同时具备高速、高量子效率、 超窄光谱响应线宽的性能。
- The theoretical results show that the spectral linewidth can be narrowed or broadened according to different external cavity parameters. 理论分析表明,根据不同的外腔参数,激光器的线宽能被压缩或展宽。
- Thus the reflectivity of mirrors is obtained with uncertainty reaching the level of 10-4 by the relation of fineness of cavity, spectral linewidth and reflectivity of mirrors. 利用腔精细度与腔透射光谱的谱线宽度及反射率的关系公式,获得了反射镜的反射率,测量精度可达到10-4。
- Natural spectral peaks of the vocal tract that aid in the recognition of speech sounds. 声道的自然频谱峰值,帮助语音识别。
- This paper briefly discusses the newest pratical technology including modulation technology, narrow spectral linewidth laser, LD frequency stabilization technology, Polarization control technology and so on. 本文简要论述了相干光通信的最新实用化技术，包括调制技术，窄谱线光源，ld稳频技术，偏振控制技术。
- A statistical numerical simulation method is proposed, and by which the accumulation of phase fluctuation and the spectral linewidth in semiconductor lasers are investigated theoretically. 本文提出一种统计数值模拟法,从理论上较严格地研究自发辐射的量子涨落引起的半导体激光相位涨落积累量和模式线宽。
- Effect of DBR Geometry on Reflectivity and Spectral Linewidth of DBR Lasers DBR几何特性对其反射率和DBR激光器线宽的影响
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- spectral linewidth 光谱线宽
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
