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- short cavity laser 短腔激光器
- Here, AOTFs also play the roles of frequency shifters and polarimeter to eliminate the spatial hole burning effect of linear cavity laser and make the output light is polarized. AOTF除了作为调谐元件之外,还起着频移器和偏振器的作用,既防止空间烧孔效应的出现,又使输出激光是线偏振光。
- The external cavity laser composes of a broad-area stripe semiconductor laser with fast-axis and slow axis beam collimation, and a VBG positioned off-axis. 宽条形半导体激光器的外腔结构主要包括激光器输出光束的快、慢轴准直光学透镜和离轴放置的体光栅。
- The results indicate that with suitable inner and outer radius, high reflection can be obtained with short cavity length, and the cavity length does not affect the reflectivity remarkably. 结果表明:当反射器的内外半径的选取合适时,反射器可以在较短的长度时获得较大的反射,而且反射系数对反射器长度的变化不敏感。
- Single mode emission of an external cavity laser was obtained experimentally at 1 GHz modulation with side mode suppression ratio better than 40 dB, 3 dB dynamic line width about 0.1 nm, and 20 dB dynamic line width about 0.3 nm. 对所研制的光纤光栅外腔激光器进行了高频调制测量 ;得到了在 1GHz下的单模激光输出 ;边模抑制比在 40dB以上 ;3dB动态线宽为 0 .;1nm左右;2 0dB动态线宽为 0
- mode-locked grating external cavity laser 锁模光栅外腔激光器
- optical cavity laser interferometer 光谐振激光干涉仪
- Your work falls short of my expectations. 你的工作未达到我的期望。
- Our escape was little short of miraculous. 我们能逃脱简直是个奇迹。
- Formation Mechanism of the Ultrashort Laser Pulse Trains Generated by a Short Cavity Dye Laser 短腔染料激光产生超短激光脉冲串的机理分析
- The influences of lengths of gain medium on output performances of a DBR-type short cavity fiber laser 增益介质长度变化对DBR型短腔光纤激光器性能的影响
- In this dissertation, we further study the behaviors of quantum dot lasers. The topics include two types of anti-competition behaviors and the stability of quantum dot external cavity lasers. 摘要:我们在这个论文里进一步研究量子点雷射的行为,包括量子点元件里的两种反竞争效应,以及量子点外共振腔雷射的稳定性。
- In the short term, the medicine may not be very effective. 从眼前来看,这药可能疗效不是很大。
- The hope of a short war went glimmering. 战争无望在短期内结束。
- Nothing short of this could mend the case. 不这样就不能挽回局面。
- Short skirts are no longer in vogue in Britain. 在英国,短裙现在不流行了。
- I'm a little bit tired. Let's take a short rest. 我有点累了。让我们休息一会儿。
- Of this breed we can make short shrift. 这个品种,我们能很快解决。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- A DUAL-MODE EXTERNAL CAVITY LASER DIODE WITH CASCADED FIBER BRAGG GRATINGS 基于级联光纤光栅的双模外腔半导体激光器的实验研究