提出了双包层光纤激光器简化的理论模型。
A simplified theoretical model of double-cladding fiber laser is presented.
端面抽运是双包层光纤激光器的一种常见的抽运方式。
End pumping is a simple pumping method in double clad fiber laser.
对连续运行时双包层光纤激光器阈值的优化问题进行了分析。
The optimization of threshold pump power of the double-clad cw fiber laser has been discussed.
文章综述了大功率情况下双包层光纤激光器中的非线性和热效应。
The paper summarizes the nonlinearity and heat effect in double-clad fiber laser with high power.
所得的结果对设计端面抽运的双包层光纤激光器提供了理论依据。
The results provide a good reference for designing end pumped high power double clad fiber laser.
最后讨论了国内外调q双包层光纤激光器的研究现状和发展前景。
Finally, the development trends and applications of Q-switched double-clad fiber laser are prospected.
选择合适抽运方式对提高双包层光纤激光器的性能具有重要的意义。
Selection of pumping method is important to the enhancement of the performances of double clad fiber lasers.
通过数值模拟研究了双端泵浦的高功率掺镱双包层光纤激光器的输出特性。
The output characteristics of two-end-pumped Yb 3 -doped double clad fiber lasers are studied by numerical simulation.
高功率双包层光纤激光器的热效应严重制约光纤激光器的输出功率和光束质量。
Thermal effects of high power double-cladding fiber laser severely limit the output power and beam quality.
大功率双包层光纤激光器采用分布式多点抽运有利于功率扩展和输出特性的优化。
High power double-clad fiber lasers under multi-point pumping facilitate the increasing of the power and optimizing of the output performance.
最后结合侧面泵浦耦合技术，提出了一种新的大功率双包层光纤激光器的设计模型。
At last, by combining with side-pumping coupler technology, a new design model of high power DCF laser is proposed.
双包层光纤激光器是目前研制出的功率最大的光纤激光器，它的激光输出功率可达几百瓦。
Double cladding fiber laser is the one that outputs maximum power currently, whose output power can approach to hundreds watt.
从速率方程和热传导方程出发，数值分析了端面抽运方式下双包层光纤激光器的功率和温度特性。
According to rate and heat conduction equations, the distribution of power and temperature in end pumped Yb3 + doped double clad fiber laser is studied.
本文通过数值分析研究了L D抽运方式对双包层光纤激光器增益特性及光纤内光功率分布的影响。
The gain character and power density distribution in the active fiber of double clad fiber laser (DCFL) with different pump modes are investigated by means of numerical analysis.
为了提高双包层光纤激光器泵浦光的耦合效率，对泵浦光采用直角棱镜组进行了光束整形、空间滤波、非球面镜聚焦。
In order to raise the couple efficiency of pumping double cladding fiber laser, the beam is reshaped with rectangular prisms, spatial filtered and focused with aspheric lens.
综合论述了掺镱双包层光纤激光器的端面泵浦和侧面泵浦耦合技术，并分析了掺镱双包层光纤激光器的发展趋势及应用前景。
The technology of end-pumped and side-pumped of Yb doped double clad fiber laser are dissertated. The trend and applications of the Yb doped double clad fiber laser are analyzed.
文章作者根据高功率光纤激光器的性能要求，设计和制备了内包层为D形和六边形的微结构掺镱双包层光纤。
In this paper, microstructure D-shape and hexagon inner cladding ytterbium doped fiber was designed and fabricated based on requirements of high power fiber laser.
双包层掺镱光纤是制作大功率光纤激光器的关键部件，是稀土掺杂光纤中最重要的分支之一。
Ytterbium doped double clad fiber is the critical component of the fiber laser, and it is one of the most important branches of rare-earth doped fibers.
双包层光纤侧面耦合技术将泵浦光从光纤侧面耦合进入内包层，与端面耦合技术相比，更有利于高功率光纤激光器的实现。
The side-coupling technology for double-clad fiber can transfer pumping light into inner cladding through the side of the fiber.
双包层掺镱光纤技术使高功率光纤激光器和放大器成为可能。
The advent of double cladding fiber technology has made high power fiber lasers and amplifiers possible.
介绍了光子晶体光纤及由其构成的光子晶体激光器的原理，重点介绍了双包层光子晶体光纤激光器国内外的最新研究进展。
Photonic crystal fiber and photonic crystal fiber laser are introduced. The latest research progress of double-clad photonic crystal fiber laser domestic and abroad is emphasized.
介绍了光子晶体光纤及由其构成的光子晶体激光器的原理，重点介绍了双包层光子晶体光纤激光器国内外的最新研究进展。
Photonic crystal fiber and photonic crystal fiber laser are introduced. The latest research progress of double-clad photonic crystal fiber laser domestic and abroad is emphasized.
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