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- The transmission rate, wavelength of the reflected peak, FWHM of peak for the fiber grating F?P cavity are analyzed. 对光纤光栅F P干涉仪在轴向应变作用下的透射率、峰值波长、光谱半宽度、工作模式等参量的变化进行了分析。
- That transmission rate and the FWHM of the fiber grating F?P are very sensitivity for radial strain. But the central wavelength, mode number of the fiber grating F?P are insensitivity for radial strain. 发现光纤光栅F P干涉仪的透射率和光谱半宽度对轴向应变十分敏感,而F P腔的中心波长和工作模式却变化较小。
- A hybrid semiconductor laser is fabricated by combining an anti reflection coated F P laser chip with an in fiber Bragg grating (FBG). The cavity length is about 3 cm and the peak reflection of the FBG is 50%. 利用一个一端镀有增透膜的F-P腔半导体激光器芯片和一段反射率为50%25的光纤光栅组合成一混合腔激光器,腔长约为2cm。
- O! I s t h t. T i v u a w h f p f t r s e d. 服务员:哦!很抱歉听您这么说。这种事很少发生。我们每天从固定的供应商进货。
- Y. L m s. A... w n a f p, a c b, a b k k,... 大卫:好吧。我看看,我们需要一个煎锅,一个菜板,一把厨刀。
- High Efficient Narrow Linewidth Fiber Laser Based on Fiber Grating Fabry-Perot Cavity[J]. 引用该论文 伍波;刘永智;张谦述;岳慧敏;代志勇.
- As a result, a theoretical model of fiber grating external cavity semiconductor lasers including the reflectivity distribution of fiber grating has been presented in this paper. 作为光纤光栅的一个应用范例,首次提出了考虑光纤光栅反射率分布的光纤光栅外腔半导体激光器的理论模型。
- Y, a w g t u h p f t p f p o i.I n v h f u t c u w t m f d p. 本杰明:可以,我们可以用城市住房公积金来支付一部分,付头款对我们来说也不是很难。
- Time-Division Multiplexed Fiber Grating Vibration Sensor Array[J]. 引用该论文 江毅;黄俊斌.
- The intrinsic F P cave is used for fiber optical sensor to measure the strain, which can raise the resolution of the sensor. 应用低反射率不对称光纤法布里- 珀罗干涉腔与光纤连接构成的光纤应变传感器,以提高分辨率;
- 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。
- Prospect of application of Fiber Grating Bragg sensor to petroleum exploration. 光纤布拉格光栅传感器在石油勘探领域应用展望
- Long period fiber grating (LPFG) is a new kind of optical fiber element. 摘要长周期光纤光栅是一种新型光纤器件。
- Bovenkerk H P, Bundy F P, Hall H T, et al. Preparation of Diamond [J].Nature,1959,184(4693):1094. 唐敬友;谷岩;董庆东.;二次暂停分段加压金刚石合成工艺探讨[J]
- Bowdon F P, Tabor D. “The Friction and Lubrication of Solids. “ Oxford: Clarenden Press, 1964. 温诗铸,摩擦学原理,北京,清华大学出版社,1990。
- fiber grating Fabry-Perot cavity 光纤光栅F-P腔
- To measure the time response of frequency,a method combining F P and double pass of an AOM is proposed,and time response of power is also measured. 提出了F P腔和声光晶体双通过装置联用来测量其频率动态特性的一种方法 ,对驱动器的频率和功率动态性能进行了测量
- fiber grating external cavity semiconductor laser 光纤光栅外腔半导体激光器
- Yuan Y S, Jia F P, Cai Y.Deterioration of mechanical behavior of corroded steel bar[J].Journal of Industrial Construction, 2000,30 (1): 43-46. [4]袁迎曙;贾福萍;蔡跃.;锈蚀钢筋的力学性能退化研究[J]
- The imprinting methods of sampled fiber grating are demonstrated experimentally and the results are consistent with the theory. 介绍了取样光纤光栅的实验写入方法,并且进行了实验写入,得到的结果与理论分析结果一致。