bragg rule 中文意思是什麼
bragg rule
解釋
布拉格定則-
A novel fiber bragg grating sensors multiplexing system which combined with hibi flm and f - p filter is put forwarded. the experiment and the theory analysis demonstrated that the system only scan and demodulate sensing channels, whose wavelength is shifting. what ’ s more, the smart fbg sensors multiplexing system can rule the demodulate sequence by the priority, the waiting time and the wavelength shifting of every sensing channels
3 .提出基於ingaas陣列和f - p濾波器的智能化復用系統，該系統只對感測到被測量變化的傳感器進行掃描解調，並可根據每一個傳感器的優先權、信息等待時間和信號變化大小等靈活設定掃描解調順序，平均解調速度也得到提高。 -
The bragg wavelengths can be simulated by using coupled - mode theory and the results agree on the experiments. theoretical simulations show that the temperature dependant characteristics of few - mode fiber bragg gratings are similar to those of single - mode fiber bragg gratings. that is, each bragg wavelength shifts as a same rule when the temperature varies and the whole spectrum can maintain its profile
理論上的推導還給出了少量模光纖光柵的溫度依賴特性與單模光纖布拉格光柵的溫度依賴性相似，得到的結論為在少量模布拉格光纖光柵均勻受熱時，它的幾個反射峰具有相同的溫度漂移，而且這個透射譜的形狀不因為溫度的改變而改變。
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