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- The results show that the lasing wavelength is uncertainly at fiber Bragg reflection wavelength position. 结果表明激射波长并不一定在FBG布拉格反射波长处;
- Usually, it is thought that the lasing wavelength of a FGESL is locked at the Bragg reflection wavelength of fiber grating (FG). 由于FGESL的激射波长主要由光纤光栅(FG)的布拉格波长确定，因此选择具有合适布拉格波长的FG就能使FGESL的激射波长处于预置波长处；
- The deviation of Bragg reflection wavelength with respect to the lasing wavelength is related to reflectivity distribution of fiber Bragg grating, gain spectral distribution of semiconductor gain media and gain peak wavelength. 布拉格反射波长相对于激射波长的偏移量与FBG的反射率分布、半导体增益介质的增益谱分布及增益峰值波长有关;
- Increasing the number of periods, the transmittivity is reduced and the reflective spectrum is flatter near the reflective wavelength. 随着光栅周期数的不断增多，其在反射波长处的透射率不断减小，谱线趋于平坦；
- The key point in FBG sensors lies in precise measurement of minute shift of Bragg reflecting wavelength, that is demodulating the coded signals of wavelength. FBG传感器的关键就在于精确的检测Bragg反射波长的微小移动，即对波长编码信号进行解调。
- The key technology of FBG sensing lies in how to measure the minute shift of Bragg reflecting wavelength precisely.And this is called demodulating of the coded wavelength signals. FBG传感器的关键就在于精确的检测Bragg反射波长的微小移动，即对波长编码信号进行解调。
- A scheme of measuring fiber grating reflective wavelength by tunable Fabry-perot cavity,which contains a PZT,is proposed.It can transform the wavelength into electrical signals directly. 提出了一种利用压电陶瓷构成的可调谐法布里-珀罗腔测量光纤光栅反射波长的方案，该方案可以直接将波长转换为电信号。
- Children's bad behavior is often a reflection on their parents. 小孩的坏品行常常有损父母的名誉。
- On reflection, he agreed to the plan. 经考虑后，他同意了这项计划。
- He has to reflect on what answer to give. 他得思考一下如何答复。
- What wavelength is this station on? 这个电台在哪个波段?
- She decided, on reflection, to accept the offer. 她重新考虑後，决定接受那个建议。
- This mess is a (poor) reflection on her competence. 这种混乱情况说明她难当此任。
- He continued to reflect upon it. 他继续思索这个问题。
- The girl is a reflection of her mother. 那女孩长得和她母亲一模一样。
- After long reflection we decided to buy the house. 经过很长一段时间的慎重考虑，我们决定买下那所房子。
- This is a reflection upon your honor. 这对你的名誉是一个损害。
- On further reflection she saw her mistake. 进一步细想后，她明白了自己的错误。
- On reflection, we decided to change our plan. 经考虑后，我们决定改变计划。
- Such behavior can only reflect discredit on you. 这样的行为只能给你带来耻辱。
