The device comprises pump light, a linear cavity polarization - maintaining optical fiber laser and a high - speed photodetector.

该装置包括泵浦光 、 线性腔保偏光纤激光器及 高速 光电探测器.

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A high Er ~ ( 3 + ) - doped narrow linewidth fiber laser based on fiber Bragg grating ( FBG ) Fabry - Perot ( F - P ) cavity was demonstrated.

报道了采用双光纤光栅 ( FBG ) 法布里-珀罗 ( F -P ) 腔选模的线形腔结构窄线宽光纤激光器.

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The applications of this OBD in fiber laser stabilizer and fiber sensor were discussed.

讨论了该双稳器件在激光光强稳定器和光纤传感器方面的应用.

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A novel all fiber discrete tunable distributed back reflector ( DBR ) fiber laser is reported.

报道了一种新型全光纤离散可调谐分布反射 ( DBR ) 光纤激光器.

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The fiber laser is also characterized in little influence from environment, compact structure, easy implementation, etc.

本发明还具有受环境影响小 、 结构紧凑 、 易于实施等特点.

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The fiber laser can also be utilized as hydrophone to detect high - frequency ultrasound for medical applications.

其次是利用短腔光纤光栅激光器作水听器,测量高频医学超声波.

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Experimental results show that the fiber laser sensor offers higher sensitivity than normal FBG sensors.

实验结果表明,光纤光栅激光器具有比普通FBG更高的灵敏度.

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It has basic significance to study the chaos of Erbium - doped fiber laser and optical spatiotemporal pattern.

因此,这两方面的研究都具有重大的基础性意义.

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