1) chirp ratio tuning
啁啾度调谐
1.
The chirp ratio tuning principle is analyzed according to material mechanics,and the reflection and time delay characteristics of the grating during the tuning process are simulated as well.
提出了一种基于两端固定压杆的光纤光栅(FBG)啁啾度调谐的新方法,在FBG中引入线性应变,实现中心波长无移动啁啾度调谐。
2) tuning without chirp
无啁啾调谐
1.
In this paper,the principle of fiber Bragg gratings(FBG′s) tuning method based on elastic beam is analyzed,an axial strain transfer coefficient is introduced,and a wide-band FBG tuning without chirp by the method of part pure bending is proposed.
分析了基于弹性梁的光纤光栅调谐原理,引入了轴向应变传递系数的概念,提出利用部分纯弯曲调谐方法,可实现光纤光栅宽带无啁啾调谐。
3) Tunable Chirp Fiber Bragg Grating
可调谐啁啾光纤光栅
4) chirped refractive index modulation
折射率啁啾调制
5) chirp
[英][tʃɜ:p] [美][tʃɝp]
啁啾
1.
An optical CDMA system based on bipolar chirped coding;
一种双极性啁啾编码光码分多址系统
2.
Interaction of femtosecond solitons with source chirp under the quintic nonlinearity;
五阶非线性效应下源啁啾飞秒孤子间相互作用
3.
Theoretical Analysis of Linearly Chirped Moiré Fiber Gratings;
线性啁啾莫尔光纤光栅的理论研究
6) chirping
[英][tʃə:p] [美][tʃɝp]
啁啾
1.
A numerical study of multi-quantum-well passively mode-locked laser diodes is presented with special attention to the chirping characteristics and its causes.
讨论了多量子阱被动锁模半导体激光器中光脉冲啁啾的产生机制和变化规律,在实验中得到被动锁模蓝移啁啾脉冲,它主要是由于增益介质和饱和吸收体的热效应参数所致的结果,这为设计出通信波长(1。
2.
A kind of uniform density and thickness isosceles triangle cantilever beam is designed to realize linear tuning of Bragg wavelength of fiber grating without chirping by adjusting the deflection of the free end that is the vertex part of the triangle.
设计了一种均质、等厚、等腰三角状悬臂梁，调节该梁自由端的挠度，实现了光纤光栅布拉格反射中心波长的线性无啁啾调谐（调谐范围４。
3.
As in the case of conventional laser diodes,direct modulation of quantum well laser diodes brings about chirping,which effects the perfomance of optical transmission systems.
与普通半导体激光器一样 ,直接调制将引起啁啾 ,从而影响光纤通信系统的性能。
补充资料：啁啾
拟声词：燕雀啁啾｜丝管啁啾。
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