fiberlaser相关论文
We demonstrated the ～2.8-μm and ～3.5-μm linearly polarized continuous wave (CW) laser outputs from a polarization-mainta......
Theoretical and experimental analysis of second order Bragg resonance of 45° TFG and its fiber laser
We report the observation of second order Bragg resonance[2nd-OBG]produced by tilted fiber gratings[TFGs]fabricated usin......
High-power broadband supercontinuum generation through a simple narrow-bandwidth FBGs-based fiber la
The generation of supercontinuum[SC]often requires ultrashort pulsed lasers with high peak power and gain media with lar......
Side pumping combiners are widely used in fiber laser schemes for their high coupling efficiency,low insertion loss,and ......
Switchable single-and dual-wavelength femtosecond mode-locked Er-doped fiber laser based on carboxyl
In this Letter,we demonstrated the switchable single-and dual-wavelength femtosecond soliton generation in single-mode E......
Q-switched lasers have occupied important roles in industrial applications such as laser marking, engraving, welding, an......
Recent years have witnessed the exploration of fiber laser technology focused on numerous pivotal optoelectronic appli-c......
光纤激光器作为新一代固体激光器近年来已经取得了长足的进步.掺铥光纤激光器以光纤激光器的优势与其特有的波长范围,使得其在包括......
Spectral beam combining(SBC)is a feasible technique for the combination of multiple fiber outputs with high beam quality......
Single-frequency fiber laser operating at 1950 nm has been experimentally investigated in an all-fiber distributed Bragg......
A single-mode laser output of 0.75 W near 2 μm was obtained with a slope efficiency of 28.7%with respect to the absorbe......
Modeling of visible-extended supercontinuum generation from a tapered Ytterbium-doped fiber amplifie
Supercontinuum generation directly from a nonlinear fiber amplifier attracts more and more attention due to its all-fibe......
High power narrow linewidth fiber lasers have recently attracted a great deal of interest due to their unique properties......
The current state of single frequency fiber laser technology based on different saturable absorbers(SA)is reviewed.The p......
3W ultra-short wavelength operation near 1707nm in Thulium-doped silica fiber laser with bidirection
An ultra-short wavelength operation of Tm-doped all fiber laser based on fiber Bragg gratings(FBGs)was developed and the......
理论分析了环形腔锁模光纤激光器中光谱边带不对称性产生的物理机制,实验中搭建了环形腔被动锁模光纤激光器平台,通过调节偏振控制......
以青铜金刚石砂轮为试验对象，采用短脉冲光纤激光器，对金刚石砂轮的修锐进行了系统研究。理论分析了脉冲激光修锐青铜金刚石砂轮的机......
Black Phosphorus-Film With Drop-Casting Method for High-Energy Pulse Generation From Q-Switched Er-D
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高功率超快脉冲激光应用广泛,包括精密工业加工、超快光谱学、强场物理学及军事应用等。光纤激光具有操作方便、散热要求低、光束......
All-fiber ultrafast laser generating gigahertz-rate pulses based on a hybrid plasmonic microfiber re
Ultrafast lasers generating high-repetition-rate ultrashort pulses through various mode-locking methods can benefit many......
报道一种采用光纤光栅迈克尔逊干涉仪结构实现掺Er光纤Q-开关激光输出的实验。其中的全光纤迈克尔逊干涉仪由二个相同的光纤光栅构......
介绍了一种基于多纵模分布布拉格反射（DBR）光纤激光器拍频解调的有源光纤折射率测量方法。利用拍频解调的原理，通过对激光器相邻纵模......
合成孔径激光雷达系统中光源的参数对整个系统设计乃至后期信号处理算法研究是十分重要的。在使用全光纤激光器作为系统光源时，需要......
提出了利用1.7 μm和2.3 μm双波长泵浦掺镝 (Dy) 氟化铟 (InF3) 光纤产生4.3 μm中红外激光的方案。计算了泵浦光功率、信号光功......
针对激光器频率调谐系数测试应用的需求,提出了基于空心光子晶体光纤的激光器频率调谐系数测试装置的方案。首先,对测试装置的总体......
高功率光纤激光器多选用掺镱双包层光纤作为增益介质。掺镱双包层光纤与普通非掺杂光纤相似,由于纤芯尺寸非常小,一般为几微米至几......
采用全光纤主振荡功率放大(MOPA)结构皮秒脉冲激光器作为抽运源，搭建同步抽运光参量振荡器(OPO)，实现了中红外波段的皮秒脉冲激光输......
介绍了光纤激光器的进展，简介了地雷、炸弹清除的紧迫性，采用光纤激光器销毁未爆弹药的优点。最后介绍了利用所研制的千瓦级大功率光......
Mid-infrared optical frequency comb in the 2.7–4.0 μm range via difference frequency generation from
We report on the generation of a mid-infrared (mid-IR) frequency comb with a maximum average output power of 250 mW and ......
光纤激光的输出功率在十余年内迅速上升,目前连续输出的光纤激光功率已达千瓦以上。由于光纤纤芯可承受功率和光纤纤芯大小有关,而......
Coherent beam combining of 60 fiber lasers by using the stochastic parallel gradient descent algorithm has been demonstr......
介绍了一种基于分布反馈光纤激光器的超窄线宽布里渊光纤激光器。采用布里渊环形腔结构,以分布式反馈光纤激光器作为布里渊泵浦光......
提出一种结构简单有效的多波长窄线宽掺铒光纤激光器，该结构激光器以阵列波导光栅作为梳状滤波器，以光环形器作为全反射腔镜，解决了传......
基于可视化观察,研究了光纤激光-TIG电弧复合焊接等离子体的多重形貌特征。结果表明:基于等离子体光强的非均匀分布特性,利用多重......
为研究小孔的形成过程,在光纤激光平板扫描焊接低碳钢中,采用调制激光出光时间的方式进行实验。结果表明:小孔的形成过程极为迅速,......
提出了一种新结构全光纤激光器。采用振荡-放大一体化结构，有效抑制了反射激光对光纤激光器稳定性的影响，实现了高效率、高功率和高......
制备出一种具有较好热稳定性和化学稳定性的氟碲酸盐玻璃光纤,并利用其作为非线性介质研制出光谱范围覆盖0.6~5.4 μm的宽带超连续......
同带泵浦具有泵浦源亮度高、量子亏损低等优点,是实现光纤激光器功率提升的有效措施。采用稀土螯合物全气相掺杂技术和改进的化学......
以单脉冲能量更高的孤子激光器为种子源，通过主振荡放大技术，获得了2 μm波段的高功率、皮秒脉冲激光器.该种子源是一个被动锁模的光......
利用焦点高频旋转方法进行了光纤激光点焊工艺研究，并与传统激光点焊工艺进行了对比分析。结果表明，在热导焊接模式下，利用激光焦点高......
用Ar离子514.5 nm激光泵浦掺Er石英光纤产生了1560 nm的激光和超荧光输出。激光最大输出功率5.4 mW,斜率效率9.5％;超荧光最大输出功......
本文设计了马赫-曾德尔干涉仪(MZI)在实验上改善1.5 μm光纤激光器的输出性能,研究了MZI分束镜的反射率以及锁定MZI透过率对抑制激......
报道了一种高输出功率、高斜率效率的短腔Er/Yb共掺杂光纤激光器。激光谐振腔由一段Er/Yb共掺杂单模光纤与一对布拉格反射波长相同......
Compared with end pumping fiber combiner, one of the advantages for side pumping combiner is the unlimited pumping point......
基于非线性放大环形镜,设计了一种全正色散掺镱光纤锁模激光器。在抽运功率为80 mW的情况下,该掺镱光纤锁模激光器可以实现平均功......
High-brightness fiber laser sources usually utilize active rare-earth-doped fibers cladding-pumped by multimode laser di......
采用IPG YLS-6000光纤激光器焊接4 mm厚5083-H116铝合金板，研究了焊接工艺参数对焊缝成形及缺陷的影响规律，分析了接头显微组织及力......
报道了一种采用新型二维材料二硒化铪可饱和吸收体的被动调Q掺铒光纤激光器。通过机械剥离法制备了二硒化铪薄片,将其作为可饱和吸......
为了研究塑料激光穿透焊接的物理机理，了解焊接参数对塑料激光穿透焊接质量的影响，寻找不同条件下的最佳焊接参数，利用波长为1064 nm......
